3856438689012

Names of 3856438689012

• Cardinal: 3856438689012 can be written as Three trillion, eight hundred fifty-six billion, four hundred thirty-eight million, six hundred eighty-nine thousand and twelve.

Scientific notation

• Scientific notation: 3.856438689012 × 10¹²

Factors of 3856438689012

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 693

Divisors of 3856438689012

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 27 28 36 37 39 42 49 52 54 63 74 78 84 91 98 108 111 117 126 147 148 156 182 189 196 222 234 252 259 273 294 333 343 351 364 378 441 444 468 481 518 546 588 631 637 666 686 702 756 777 819 882 962 999 1029 1036 1092 1262 1274 1323 1332 1372 1404 1443 1554 1638 1764 1813 1893 1911 1924 1998 2058 2331 2401 2457 2524 2548 2646 2886 3087 3108 3276 3367 3626 3786 3822 3996 4116 4329 4417 4459 4662 4802 4914 5292 5439 5679 5733 5772 6174 6734 6993 7203 7252 7572 7644 8203 8658 8834 8918 9261 9324 9604 9828 10101 10878 11358 11466 12348 12691 12987 13251 13377 13468 13986 14406 16317 16406 16807 17037 17199 17316 17668 17836 18522 20202 21609 21756 22716 22932 23347 23569 24609 25382 25974 26502 26754 27972 28812 30303 30919 31213 32634 32812 33614 34074 34398 37044 38073 39753 40131 40404 43218 46694 47138 48951 49218 50421 50764 51948 53004 53508 57421 60606 61838 62426 64827 65268 67228 68148 68796 70041 70707 73827 76146 79506 80262 86436 88837 90909 92757 93388 93639 94276 97902 98436 100842 114219 114842 117649 119259 120393 121212 123676 124852 129654 140082 141414 147654 151263 152292 159012 160524 163429 164983 172263 177674 181818 185514 187278 195804 201684 210123 212121 216433 218491 221481 228438 229684 235298 238518 240786 259308 266511 278271 280164 280917 282828 295308 302526 303511 326858 329966 342657 344526 352947 355348 363636 371028 374556 401947 420246 424242 432866 436982 442962 453789 456876 470596 477036 481572 490287 494949 516789 533022 556542 561834 605052 607022 621859 630369 636363 649299 653716 655473 659932 685314 689052 705894 799533 803894 834813 840492 842751 848484 865732 873964 885924 907578 910533 980574 989898 1033578 1058841 1066044 1113084 1123668 1144003 1154881 1205841 1214044 1243718 1260738 1272726 1298598 1310946 1370628 1411788 1470861 1484847 1515031 1529437 1550367 1599066 1607788 1669626 1685502 1815156 1821066 1865577 1947897 1961148 1966419 1979796 2067156 2117682 2124577 2288006 2309762 2398599 2411682 2487436 2521476 2545452 2597196 2621892 2731599 2813629 2941722 2969694 3030062 3058874 3100734 3176523 3198132 3339252 3371004 3432009 3464643 3617523 3642132 3731154 3895794 3932838 4235364 4249154 4353013 4412583 4454541 4545093 4576012 4588311 4619524 4797198 4823364 5463198 5596731 5627258 5843691 5883444 5899257 5939388 6060124 6117748 6201468 6353046 6373731 6864018 6929286 7235046 7462308 7791588 7865676 8008021 8084167 8194797 8440887 8498308 8706026 8825166 8909082 9090186 9176622 9594396 10296027 10393929 10605217 10852569 10926396 11193462 11254516 11687382 11798514 12706092 12747462 13059039 13635279 13728036 13764933 13858572 14470092 14872039 16016042 16168334 16389594 16790193 16881774 17412052 17650332 17818164 18180372 18353244 19121193 19695403 20592054 20787858 21210434 21705138 22386924 23374764 23597028 24024063 24252501 25322661 25494924 26118078 27270558 27529866 29744078 30888081 31181787 31815651 32032084 32336668 32779188 33580386 33763548 38242386 39177117 39390806 40905837 41184108 41294799 41575716 42420868 43410276 44616117 48048126 48505002 50645322 52236156 54541116 55059732 56056147 56589169 57363579 59086209 59488156 61776162 62363574 63631302 67160772 72072189 72757503 74236519 75967983 76484772 78354234 78781612 81811674 82589598 89232234 95446953 96096252 97010004 101290644 104104273 112112294 113178338 114727158 117531351 118172418 123552324 124727148 127262604 133848351 137867821 144144378 145515006 148473038 151935966 156708468 163623348 165179196 168168441 169767507 177258627 178464468 190893906 208208546 216216567 218272509 222709557 224224588 226356676 229454316 235062702 236344836 267696702 275735642 286340859 288288756 291030012 296946076 303871932 312312819 336336882 339535014 354517254 381787812 392393029 401545053 413603463 416417092 432433134 436545018 445419114 470125404 504505323 509302521 531775881 535393404 551471284 572681718 624625638 668128671 672673764 679070028 709034508 728729911 784786058 803090106 827206926 864866268 873090036 890838228 936938457 965074747 1009010646 1018605042 1063551762 1145363436 1177179087 1240810389 1249251276 1336257342 1457459822 1513515969 1527907563 1569572116 1606180212 1654413852 1873876914 1930149494 2004386013 2018021292 2037210084 2127103524 2186189733 2354358174 2481620778 2672514684 2746751203 2810815371 2895224241 2914919644 3027031938 3055815126 3531537261 3722431167 3747753828 3860298988 4008772026 4372379466 4708716348 4963241556 5101109377 5493502406 5621630742 5790448482 6054063876 6111630252 6558569199 7063074522 7444862334 8017544052 8240253609 8685672723 8744758932 10202218754 10594611783 10987004812 11243261484 11580896964 13117138398 14126149044 14889724668 15303328131 16480507218 17371345446 19675707597 20404437508 21189223566 24720760827 26057018169 26234276796 30606656262 32961014436 34742690892 35707765639 39351415194 42378447132 45909984393 49441521654 52114036338 61213312524 71415531278 74162282481 78702830388 91819968786 98883043308 104228072676 107123296917 137729953179 142831062556 148324564962 183639937572 214246593834 275459906358 296649129924 321369890751 428493187668 550919812716 642739781502 964109672253 1285479563004 1928219344506 3856438689012
• Sum of all divisors σ(n): 12921747319040
• Sum of proper divisors (its aliquot sum) s(n): 9065308630028
• 3856438689012 is an abundant number, because the sum of its proper divisors (9065308630028) is greater than itself. Its abundance is 5208869941016

Bases of 3856438689012

• Binary: 111000000111100101101010000111110011110100₂
• Hexadecimal: 0x381E5A87CF4
• Base-36: 1D7MG0WL0

Squares and roots of 3856438689012

• 3856438689012 squared (3856438689012²) is 14872119362108593249536144
• 3856438689012 cubed (3856438689012³) is 57353416495640045059220720144469649728
• The square root of 3856438689012 is 1963781.7315098947
• The cube root of 3856438689012 is 15681.7843412099

Scales and comparisons

• 3,856,438,689,012 seconds is equal to 122,622 years, 42 weeks, 5 days, 1 hour, 10 minutes, 12 seconds.
• To count from 1 to 3,856,438,689,012 would take you about three hundred six thousand, five hundred fifty-seven 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 3856438689012 cubic inches would be around 1306.8 feet tall.

Recreational maths with 3856438689012

• 3856438689012 backwards is 2109868346583
• 3856438689012 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3856438689012's digits is 63
• More coming soon!