1385531917380

Names of 1385531917380

• Cardinal: 1385531917380 can be written as One trillion, three hundred eighty-five billion, five hundred thirty-one million, nine hundred seventeen thousand, three hundred eighty.

Scientific notation

• Scientific notation: 1.38553191738 × 10¹²

Factors of 1385531917380

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 113

Divisors of 1385531917380

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 30 31 36 39 45 52 54 59 60 62 65 78 90 93 108 117 118 124 130 135 155 156 177 180 186 195 234 236 260 270 279 295 310 351 354 372 390 403 465 468 531 540 558 585 590 620 702 708 767 780 806 837 885 930 961 1062 1116 1170 1180 1209 1395 1404 1534 1593 1612 1674 1755 1770 1829 1860 1922 2015 2124 2301 2340 2418 2655 2790 2883 3068 3186 3348 3481 3510 3540 3627 3658 3835 3844 4030 4185 4602 4805 4836 5310 5487 5580 5766 6045 6372 6903 6962 7020 7254 7316 7670 7965 8060 8370 8649 9145 9204 9610 10443 10620 10881 10974 11505 11532 12090 12493 13806 13924 14415 14508 15340 15930 16461 16740 17298 17405 18135 18290 19220 20709 20886 21762 21948 23010 23777 24180 24986 25947 27435 27612 28830 31329 31860 32922 34515 34596 34810 36270 36580 37479 41418 41772 43245 43524 45253 46020 47554 49383 49972 51894 52215 54405 54870 56699 57660 62465 62658 65844 69030 69620 71331 72540 74958 82305 82836 86490 90506 93987 95108 98766 103545 103788 104430 107911 108810 109740 112437 113398 118885 124930 125316 129735 135759 138060 142662 149916 156645 164610 170097 172980 181012 187395 187974 197532 205379 207090 208860 213993 215822 217620 224874 226265 226796 237770 246915 249860 259470 271518 283495 285324 313290 323733 329220 337311 340194 356655 374790 375948 407277 410758 414180 427986 431644 449748 452530 469935 475540 493830 510291 518940 539555 543036 562185 566990 616137 626580 641979 647466 674622 678795 680388 713310 737087 749580 814554 821516 850485 855972 905060 939870 971199 987660 1020582 1026895 1069965 1079110 1124370 1133980 1221831 1232274 1283958 1294932 1349244 1357590 1402843 1426620 1474174 1530873 1618665 1629108 1686555 1700970 1848411 1879740 1942398 2036385 2041164 2053790 2139930 2158220 2211261 2248740 2443662 2464548 2551455 2567916 2669927 2715180 2805686 2913597 2948348 3061746 3080685 3209895 3237330 3345241 3373110 3401940 3685435 3696822 3884796 4072770 4107580 4208529 4279860 4422522 4855995 4887324 5102910 5339854 5545233 5611372 5827194 6109155 6123492 6161370 6366749 6419790 6474660 6633783 6690482 6746220 7014215 7370870 7393644 7654365 8009781 8145540 8417058 8845044 9242055 9711990 10035723 10205820 10679708 11056305 11090466 11654388 12218310 12322740 12625587 12733498 12839580 13267566 13349635 13380964 14028430 14567985 14741740 15308730 16019562 16726205 16834116 18484110 19100247 19423980 19901349 20071446 21042645 22112610 22180932 24029343 24436620 25251174 25466996 26535132 26699270 27726165 28056860 29135970 30107169 30617460 31833745 32039124 33168915 33452410 36968220 37876761 38200494 39802698 40048905 40142892 42085290 43488133 44225220 48058686 50178615 50502348 53398540 55452330 57300741 58271940 60214338 63127935 63667490 66337830 66904820 72088029 75753522 76400988 79605396 80097810 82767737 84170580 86976266 90321507 95501235 96117372 99506745 100357230 110904660 114601482 120146715 120428676 126255870 127334980 130464399 132675660 144176058 150535845 151507044 160195620 165535474 171902223 173952532 180643014 189383805 191002470 197369219 199013490 200714460 217440665 229202964 240293430 248303211 252511740 260928798 286503705 288352116 301071690 331070948 343804446 360440145 361286028 378767610 382004940 391393197 394738438 398026980 413838685 434881330 451607535 480586860 496606422 521857596 573007410 592107657 602143380 652321995 687608892 720880290 744909633 757535220 782786394 789476876 827677370 859511115 869762660 903215070 986846095 993212844 1146014820 1174179591 1184215314 1241516055 1304643990 1441760580 1489819266 1565572788 1655354740 1719022230 1776322971 1806430140 1956965985 1973692190 2234728899 2348359182 2368430628 2483032110 2565799847 2609287980 2960538285 2979638532 3438044460 3552645942 3724548165 3913931970 3947384380 4469457798 4696718364 4966064220 5131599694 5328968913 5870897955 5921076570 7105291884 7449096330 7697399541 7827863940 8881614855 8938915596 10263199388 10657937826 11173644495 11741795910 11842153140 12828999235 14898192660 15394799082 17763229710 21315875652 22347288990 23092198623 23483591820 25657998470 26644844565 30789598164 35526459420 38486997705 44694577980 46184397246 51315996940 53289689130 69276595869 76973995410 92368794492 106579378260 115460993115 138553191738 153947990820 230921986230 277106383476 346382979345 461843972460 692765958690 1385531917380
• Sum of all divisors σ(n): 4879401811200
• Sum of proper divisors (its aliquot sum) s(n): 3493869893820
• 1385531917380 is an abundant number, because the sum of its proper divisors (3493869893820) is greater than itself. Its abundance is 2108337976440

Bases of 1385531917380

• Binary: 10100001010011000001000110100010001000100₂
• Hexadecimal: 0x14298234444
• Base-36: HOI5XHL0

Squares and roots of 1385531917380

• 1385531917380 squared (1385531917380²) is 1919698694078699146064400
• 1385531917380 cubed (1385531917380³) is 2659803812398742080462776812959272000
• The square root of 1385531917380 is 1177086.1979396411
• The cube root of 1385531917380 is 11148.2195133483

Scales and comparisons

• 1,385,531,917,380 seconds is equal to 44,055 years, 32 weeks, 5 days, 1 hour, 3 minutes.
• To count from 1 to 1,385,531,917,380 would take you about one hundred ten thousand, one 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 1385531917380 cubic inches would be around 929 feet tall.

Recreational maths with 1385531917380

• 1385531917380 backwards is 0837191355831
• 1385531917380 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1385531917380's digits is 54
• More coming soon!