1538952168312

Names of 1538952168312

• Cardinal: 1538952168312 can be written as One trillion, five hundred thirty-eight billion, nine hundred fifty-two million, one hundred sixty-eight thousand, three hundred twelve.

Scientific notation

• Scientific notation: 1.538952168312 × 10¹²

Factors of 1538952168312

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 8616

Divisors of 1538952168312

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 17 18 24 26 27 34 36 39 51 52 54 68 72 78 102 104 108 117 136 153 156 169 204 216 221 234 289 306 312 338 351 408 442 459 468 507 578 612 663 676 702 867 884 918 936 1014 1156 1224 1326 1352 1404 1521 1734 1768 1836 1989 2028 2312 2601 2652 2808 2873 3042 3468 3672 3757 3978 4056 4563 4913 5202 5304 5746 5967 6084 6936 7514 7803 7956 8581 8619 9126 9826 10404 11271 11492 11934 12168 14739 15028 15606 15912 17162 17238 18252 19652 20808 22542 22984 23868 25743 25857 29478 30056 31212 33813 34324 34476 36504 39304 44217 45084 47736 48841 51486 51714 58956 62424 63869 67626 68648 68952 77229 77571 88434 90168 97682 101439 102972 103428 111553 117912 127738 132651 135252 145877 146523 154458 155142 176868 191607 195364 202878 205944 206856 223106 231687 255476 265302 270504 291754 293046 308916 310284 334659 353736 383214 390728 405756 437631 439569 446212 463374 510952 530604 574821 583508 586092 617832 620568 669318 766428 811512 830297 875262 879138 892424 926748 1003977 1061208 1149642 1167016 1172184 1312893 1318707 1338636 1450189 1532856 1660594 1724463 1750524 1758276 1853496 1896401 2007954 2299284 2479909 2490891 2625786 2637414 2677272 2900378 3011931 3321188 3448926 3501048 3516552 3792802 3938679 4015908 4350567 4598568 4959818 4981782 5251572 5274828 5689203 5800756 6023862 6642376 6897852 7439727 7472673 7585604 7877358 8031816 8701134 9919636 9963564 10503144 10549656 11378406 11601512 12047724 13051701 13795704 14879454 14945346 15171208 15754716 17067609 17402268 19839272 19927128 22319181 22418019 22756812 24095448 24653213 26103402 29758908 29890692 31509432 32238817 34135218 34804536 39155103 42158453 44638362 44836038 45513624 49306426 51202827 52206804 59517816 59781384 64477634 66957543 68270436 73959639 78310206 84316906 89276724 89672076 96716451 98612852 102405654 104413608 126475359 128955268 133915086 136540872 147919278 156620412 168633812 178553448 179344152 193432902 197225704 204811308 221878917 252950718 257910536 267830172 290149353 295838556 313240824 337267624 379426077 386865804 409622616 419104621 443757834 505901436 535660344 548059889 580298706 591677112 665636751 758852154 773731608 838209242 870448059 887515668 1011802872 1096119778 1138278231 1160597412 1257313863 1331273502 1517704308 1644179667 1676418484 1740896118 1775031336 2192239556 2276556462 2321194824 2514627726 2662547004 3035408616 3288359334 3352836968 3481792236 3771941589 4384479112 4553112924 4932539001 5029255452 5325094008 6576718668 6963584472 7124778557 7543883178 9106225848 9865078002 10058510904 11315824767 13153437336 14249557114 14797617003 15087766356 19730156004 21374335671 22631649534 28499114228 29595234006 30175532712 39460312008 42748671342 45263299068 56998228456 59190468012 64123007013 85497342684 90526598136 118380936024 128246014026 170994685368 192369021039 256492028052 384738042078 512984056104 769476084156 1538952168312
• Sum of all divisors σ(n): 4918824792000
• Sum of proper divisors (its aliquot sum) s(n): 3379872623688
• 1538952168312 is an abundant number, because the sum of its proper divisors (3379872623688) is greater than itself. Its abundance is 1840920455376

Bases of 1538952168312

• Binary: 10110011001010000101100101000001101111000₂
• Hexadecimal: 0x16650B28378
• Base-36: JMZGDWU0

Squares and roots of 1538952168312

• 1538952168312 squared (1538952168312²) is 2368373776352206376929344
• 1538952168312 cubed (1538952168312³) is 3644813958490507753580727521219747328
• The square root of 1538952168312 is 1240545.1093418571
• The cube root of 1538952168312 is 11545.3837822563

Scales and comparisons

• 1,538,952,168,312 seconds is equal to 48,933 years, 47 weeks, 5 days, 9 hours, 25 minutes, 12 seconds.
• To count from 1 to 1,538,952,168,312 would take you about one hundred twenty-two thousand, three hundred thirty-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 1538952168312 cubic inches would be around 962.1 feet tall.

Recreational maths with 1538952168312

• 1538952168312 backwards is 2138612598351
• 1538952168312 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1538952168312's digits is 54
• More coming soon!