129017060172

Names of 129017060172

• Cardinal: 129017060172 can be written as One hundred twenty-nine billion, seventeen million, sixty thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 1.29017060172 × 10¹¹

Factors of 129017060172

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1052

Divisors of 129017060172

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 13 14 18 19 21 22 26 27 28 33 36 38 39 42 44 49 52 54 57 63 66 76 77 78 81 84 91 98 99 108 114 117 126 132 133 143 147 154 156 162 171 182 189 196 198 209 228 231 234 243 247 252 266 273 286 294 297 308 324 342 351 364 378 396 399 418 429 441 462 468 486 494 513 532 539 546 567 572 588 594 627 637 684 693 702 741 756 798 819 836 858 882 891 924 931 972 988 997 1001 1026 1053 1078 1092 1134 1188 1197 1254 1274 1287 1323 1386 1404 1463 1482 1539 1596 1617 1638 1701 1716 1729 1764 1782 1862 1881 1911 1994 2002 2052 2079 2106 2156 2223 2268 2394 2457 2508 2548 2574 2646 2673 2717 2772 2793 2926 2964 2991 3003 3078 3159 3234 3276 3402 3458 3564 3591 3724 3762 3822 3861 3969 3988 4004 4158 4212 4389 4446 4617 4788 4851 4914 5148 5187 5292 5346 5434 5586 5643 5733 5852 5982 6006 6156 6237 6318 6468 6669 6804 6916 6979 7007 7182 7371 7524 7644 7722 7938 8151 8316 8379 8778 8892 8973 9009 9234 9702 9828 10241 10374 10692 10773 10868 10967 11172 11286 11466 11583 11907 11964 12012 12103 12474 12636 12961 13167 13338 13958 14014 14364 14553 14742 15444 15561 15876 16302 16758 16929 17199 17556 17946 18018 18468 18711 18943 19019 19404 20007 20482 20748 20937 21021 21546 21934 22113 22572 22932 23166 23814 24206 24453 24948 25137 25922 26334 26676 26919 27027 27916 28028 29106 29484 30723 31122 32319 32604 32901 33516 33858 34398 34749 35892 36036 36309 37422 37886 38038 38883 39501 40014 40964 41874 42042 43092 43659 43868 44226 46332 46683 47628 48412 48853 48906 50274 50787 51597 51844 52668 53838 54054 56829 57057 58212 60021 61446 62244 62811 63063 64638 65802 67716 68796 69498 72618 73359 74844 75411 75772 76076 76769 77766 79002 80028 80757 81081 83748 84084 87318 88452 90727 92169 93366 97706 97812 98703 100548 101574 103194 107676 108108 108927 113658 114114 116649 118503 120042 122892 125622 126126 129276 130977 131604 132601 133133 138996 140049 142571 145236 146559 146718 150822 153538 154791 155532 158004 161514 162162 170487 171171 174636 181454 184338 186732 188433 189189 195412 197406 203148 206388 208373 217854 220077 226233 227316 228228 230307 233298 237006 240084 242271 243243 246259 251244 252252 261954 265202 266266 272181 276507 280098 285142 293118 293436 296109 301644 307076 309582 323028 324324 326781 340974 342342 349947 355509 362908 368676 376866 378378 394812 397803 399399 416746 420147 427713 435708 439677 440154 452466 460614 466596 474012 484542 486486 492518 511461 513513 523908 530404 532532 537383 544362 553014 560196 565299 567567 570284 586236 592218 619164 625119 635089 653562 660231 681948 684684 690921 699894 711018 738777 753732 756756 795606 798798 816543 829521 833492 840294 855426 879354 880308 888327 904932 921228 928207 969084 972972 980343 985036 997997 1022922 1027026 1049841 1074766 1088724 1106028 1130598 1135134 1184436 1193409 1198197 1250238 1270178 1283139 1307124 1319031 1320462 1381842 1399788 1422036 1458611 1477554 1534383 1540539 1591212 1597596 1612149 1633086 1659042 1680588 1695897 1702701 1710852 1723813 1758708 1776654 1856414 1875357 1905267 1960686 1995994 2045844 2054052 2072763 2099682 2149532 2216331 2261196 2270268 2386818 2396394 2449629 2488563 2500476 2540356 2566278 2638062 2640924 2664981 2708849 2763684 2784621 2917222 2941029 2955108 2993991 3068766 3081078 3149523 3224298 3266172 3318084 3391794 3405402 3447626 3553308 3580227 3594591 3712828 3750714 3810534 3849417 3921372 3957093 3991988 4145526 4199364 4375833 4432662 4603149 4621617 4773636 4792788 4836447 4899258 4977126 5132556 5171439 5276124 5329962 5417698 5569242 5626071 5715801 5834444 5882058 5987982 6137532 6162156 6218289 6299046 6448596 6648993 6783588 6810804 6895252 6985979 7160454 7189182 7348887 7501428 7621068 7698834 7914186 8126547 8291052 8353863 8751666 8865324 8981973 9206298 9243234 9672894 9798516 9954252 10210277 10342878 10659924 10740681 10783773 10835396 11138484 11252142 11431602 11548251 11764116 11871279 11975964 12066691 12436578 12598092 13127499 13297986 13971958 14320908 14378364 14509341 14697774 15397668 15514317 15828372 16253094 16707726 16878213 17147403 17503332 17963946 18412596 18486468 18654867 18961943 19345788 19946979 20420554 20685756 20957937 21481362 21567546 22046661 22504284 22863204 23096502 23742558 24133382 24379641 24873156 25061589 26254998 26595972 26945919 27943916 29018682 29395548 30630831 31028634 32222043 32351319 32506188 33415452 33756426 34294806 34644753 35927892 36200073 37309734 37923886 39382497 39893958 40841108 41915874 42962724 43135092 43528023 44093322 46193004 46542951 47485116 48266764 48759282 50123178 50634639 51442209 52509996 53891838 56885829 58037364 59840937 61261662 62057268 62873811 64444086 64702638 67512852 68589612 69289506 72400146 73138923 74619468 75184767 75847772 78764994 79787916 80837757 83831748 87056046 88186644 91892493 93085902 97518564 100246356 101269278 102884418 107783676 108600219 113771658 118147491 119681874 122523324 125747622 128888172 129405276 130584069 132733601 138579012 139628853 144800292 146277846 150369534 154326627 157529988 161675514 170657487 174112092 183784986 186171804 188621433 202538556 205768836 217200438 219416769 225554301 227543316 236294982 239363748 242513271 251495244 261168138 265467202 275677479 279257706 292555692 300739068 308653254 323351028 325800657 341314974 354442473 367569972 377242866 398200803 418886559 434400876 438833538 451108602 472589964 485026542 511972461 522336276 530934404 551354958 558515412 565864299 617306508 651601314 658250307 682629948 708884946 754485732 796401606 827032437 837773118 877667076 902217204 970053084 977401971 1023944922 1102709916 1131728598 1194602409 1303202628 1316500614 1417769892 1535917383 1592803212 1654064874 1675546236 1697592897 1954803942 2047889844 2263457196 2389204818 2481097311 2633001228 2932205913 3071834766 3308129748 3395185794 3583807227 3909607884 4607752149 4778409636 4962194622 5864411826 6143669532 6790371588 7167614454 9215504298 9924389244 10751421681 11728823652 14335228908 18431008596 21502843362 32254265043 43005686724 64508530086 129017060172
• Sum of all divisors σ(n): 487016974080
• Sum of proper divisors (its aliquot sum) s(n): 357999913908
• 129017060172 is an abundant number, because the sum of its proper divisors (357999913908) is greater than itself. Its abundance is 228982853736

Bases of 129017060172

• Binary: 1111000001010000001000001101101001100₂
• Hexadecimal: 0x1E0A041B4C
• Base-36: 1N9PFCR0

Squares and roots of 129017060172

• 129017060172 squared (129017060172²) is 16645401815425468669584
• 129017060172 cubed (129017060172³) is 2147540807607865729125019714208448
• The square root of 129017060172 is 359189.4488595121
• The cube root of 129017060172 is 5052.9970795075

Scales and comparisons

• 129,017,060,172 seconds is equal to 4,102 years, 17 weeks, 6 days, 16 minutes, 12 seconds.
• To count from 1 to 129,017,060,172 would take you about eight thousand, two hundred four years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 129017060172 cubic inches would be around 421.1 feet tall.

Recreational maths with 129017060172

• 129017060172 backwards is 271060710921
• 129017060172 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 129017060172's digits is 36
• More coming soon!