30491969508

Names of 30491969508

• Cardinal: 30491969508 can be written as Thirty billion, four hundred ninety-one million, nine hundred sixty-nine thousand, five hundred eight.

Scientific notation

• Scientific notation: 3.0491969508 × 10¹⁰

Factors of 30491969508

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 73

Divisors of 30491969508

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 13 14 18 21 22 26 27 28 33 36 37 39 42 44 49 52 54 63 66 74 77 78 81 84 91 98 99 108 111 117 121 126 132 143 147 148 154 156 162 182 189 196 198 222 231 234 242 243 252 259 273 286 294 297 308 324 333 351 363 364 378 396 407 429 441 444 462 468 481 484 486 518 539 546 567 572 588 594 637 666 693 702 726 756 777 814 819 847 858 882 891 924 962 972 999 1001 1036 1053 1078 1089 1092 1134 1188 1221 1274 1287 1323 1331 1332 1386 1404 1443 1452 1554 1573 1617 1628 1638 1694 1701 1716 1764 1782 1813 1911 1924 1998 2002 2079 2106 2156 2178 2268 2331 2442 2457 2541 2548 2574 2646 2662 2673 2772 2849 2886 2997 3003 3108 3146 3159 3234 3267 3276 3367 3388 3402 3564 3626 3663 3822 3861 3969 3993 3996 4004 4158 4212 4329 4356 4477 4662 4719 4851 4884 4914 5082 5148 5291 5292 5324 5346 5439 5698 5733 5772 5929 5994 6006 6237 6292 6318 6468 6534 6734 6804 6993 7007 7252 7326 7371 7623 7644 7722 7938 7986 8316 8547 8658 8954 8991 9009 9317 9324 9438 9702 9801 9828 10101 10164 10582 10692 10878 10989 11011 11396 11466 11583 11858 11907 11979 11988 12012 12474 12636 12987 13068 13431 13468 13986 14014 14157 14553 14652 14742 15246 15444 15873 15876 15972 16317 17094 17199 17303 17316 17787 17908 17982 18018 18634 18711 18876 19404 19602 19943 20202 20979 21021 21164 21756 21978 22022 22113 22869 22932 23166 23569 23716 23814 23958 24948 25641 25974 26862 27027 27951 27972 28028 28314 29106 29403 29484 30303 30492 31339 31746 32634 32967 33033 34188 34398 34606 34749 35574 35937 35964 36036 37037 37268 37422 38961 39204 39886 40293 40404 41958 42042 42471 43659 43956 44044 44226 45738 46332 47138 47619 47628 47916 48951 49247 51282 51597 51909 51948 53361 53724 54054 55902 56628 58201 58212 58806 59829 60606 62678 62937 63063 63492 65219 65268 65934 66066 68607 68796 69212 69498 70707 71148 71874 74074 74844 76923 77077 77922 79772 80586 81081 83853 83916 84084 84942 87318 88452 90909 91476 94017 94276 95238 97902 98494 98901 99099 102564 103194 103818 106722 107811 108108 111111 111804 116402 116883 117612 119658 120879 121121 121212 125356 125874 126126 127413 130438 130977 131868 132132 137214 138996 141414 142857 143748 146853 147741 148148 153846 154154 154791 155727 155844 160083 161172 162162 167706 169884 174603 174636 179487 181818 188034 189189 190476 195657 195804 196988 197802 198198 205821 206388 207636 212121 213444 215622 219373 222222 230769 231231 232804 233766 239316 241758 242242 243243 251559 251748 252252 254826 259259 260876 261954 272727 274428 282051 282828 285714 293706 295482 297297 307692 308308 309582 311454 320166 323433 324324 333333 335412 344729 349206 358974 362637 363363 363636 376068 378378 382239 391314 395604 396396 407407 411642 424242 428571 431244 438746 440559 443223 444444 461538 462462 467181 467532 480249 483516 484484 486486 503118 509652 518518 523809 523908 538461 545454 564102 567567 571428 586971 587412 590964 594594 619164 622908 636363 640211 640332 646866 658119 666666 689458 692307 693693 698412 717948 725274 726726 754677 756756 764478 777777 782628 814814 818181 823284 846153 847847 848484 857142 877492 881118 886446 891891 923076 924924 934362 960498 972972 999999 1006236 1034187 1037036 1047618 1076922 1087911 1090089 1090908 1128204 1135134 1173942 1189188 1222221 1272726 1280422 1285713 1293732 1316238 1329669 1333332 1378916 1384614 1387386 1401543 1440747 1450548 1453452 1509354 1528956 1555554 1571427 1615383 1629628 1636362 1692306 1695694 1702701 1714284 1760913 1762236 1772892 1783782 1868724 1909089 1920633 1920996 1974357 1999998 2068374 2081079 2095236 2153844 2175822 2180178 2264031 2270268 2333331 2347884 2413103 2444442 2538459 2543541 2545452 2560844 2571426 2632476 2659338 2675673 2769228 2774772 2803086 2851849 2881494 2999997 3018708 3102561 3111108 3142854 3230766 3270267 3272724 3384612 3391388 3405402 3521826 3567564 3666663 3818178 3841266 3948714 3989007 3999996 4136748 4162158 4204629 4351644 4360356 4481477 4528062 4666662 4714281 4826206 4846149 4888884 5076918 5087082 5142852 5282739 5318676 5351346 5606172 5703698 5727267 5761899 5762988 5923071 5999994 6205122 6243237 6285708 6461532 6540534 6810804 6999993 7043652 7239309 7333326 7615377 7630623 7636356 7682532 7897428 7978014 8324316 8409258 8555547 8962954 8999991 9056124 9307683 9333324 9428562 9652412 9692298 9810801 10153836 10174164 10565478 10702692 10999989 11407396 11454534 11523798 11846142 11967021 11999988 12410244 12486474 13081068 13444431 13999986 14142843 14478618 14666652 15230754 15261246 15848217 15956028 16818516 17111094 17285697 17769213 17925908 17999982 18615366 18729711 18857124 19384596 19621602 20999979 21130956 21717927 21999978 22891869 22909068 23047596 23692284 23934042 24972948 25666641 26888862 27923049 27999972 28285686 28957236 29432403 30461508 30522492 31370339 31696434 32999967 34222188 34571394 35538426 35999964 37230732 37459422 39243204 40333293 41999958 43435854 43999956 45783738 47868084 51333282 51857091 53307639 53777724 55846098 56571372 58864806 62740678 62999937 63392868 65153781 65999934 68675607 69142788 71076852 74918844 76999923 80666586 83769147 83999916 86871708 91567476 94111017 98999901 102666564 103714182 106615278 111692196 117729612 120999879 125481356 125999874 130307562 131999868 137351214 153999846 155571273 161333172 167538294 188222034 195461343 197999802 206026821 207428364 213230556 230999769 241999758 251999748 260615124 274702428 282333051 307999692 311142546 335076588 362999637 376444068 390922686 395999604 412053642 461999538 483999516 564666102 586384029 622285092 692999307 725999274 781845372 824107284 846999153 923999076 1088998911 1129332204 1172768058 1385998614 1451998548 1693998306 2177997822 2345536116 2540997459 2771997228 3387996612 4355995644 5081994918 7622992377 10163989836 15245984754 30491969508
• Sum of all divisors σ(n): 113116768128
• Sum of proper divisors (its aliquot sum) s(n): 82624798620
• 30491969508 is an abundant number, because the sum of its proper divisors (82624798620) is greater than itself. Its abundance is 52132829112

Bases of 30491969508

• Binary: 11100011001011101101000011111100100₂
• Hexadecimal: 0x7197687E4
• Base-36: E0A4Q90

Squares and roots of 30491969508

• 30491969508 squared (30491969508²) is 929760204476801762064
• 30491969508 cubed (30491969508³) is 28350219804658484422216159144512
• The square root of 30491969508 is 174619.4992204479
• The cube root of 30491969508 is 3124.1256479253

Scales and comparisons

• 30,491,969,508 seconds is equal to 969 years, 28 weeks, 4 days, 7 hours, 31 minutes, 48 seconds.
• To count from 1 to 30,491,969,508 would take you about one thousand, nine hundred thirty-nine 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 30491969508 cubic inches would be around 260.3 feet tall.

Recreational maths with 30491969508

• 30491969508 backwards is 80596919403
• 30491969508 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30491969508's digits is 54
• More coming soon!