1461155121856512

Names of 1461155121856512

• Cardinal: 1461155121856512 can be written as One quadrillion, four hundred sixty-one trillion, one hundred fifty-five billion, one hundred twenty-one million, eight hundred fifty-six thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.461155121856512 × 10¹⁵

Factors of 1461155121856512

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 33
• Sum of prime factors: 454

Divisors of 1461155121856512

• Number of divisors d(n): 348
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 256 288 384 432 449 512 576 768 864 898 1024 1152 1347 1536 1728 1796 2048 2304 2694 3072 3456 3592 4041 4096 4608 5388 6144 6912 7184 8082 8192 9216 10776 12123 12288 13824 14368 16164 16384 18432 21552 24246 24576 27648 28736 32328 32768 36864 43104 48492 49152 55296 57472 64656 65536 73728 86208 96984 98304 110592 114944 129312 131072 147456 172416 193968 196608 201601 221184 229888 258624 262144 294912 344832 387936 393216 403202 442368 459776 517248 524288 589824 604803 689664 775872 786432 806404 884736 919552 1034496 1048576 1179648 1209606 1379328 1551744 1572864 1612808 1769472 1814409 1839104 2068992 2097152 2359296 2419212 2758656 3103488 3145728 3225616 3538944 3628818 3678208 4137984 4194304 4718592 4838424 5443227 5517312 6206976 6291456 6451232 7077888 7257636 7356416 8275968 8388608 9437184 9676848 10886454 11034624 12413952 12582912 12902464 14155776 14515272 14712832 16551936 16777216 18874368 19353696 21772908 22069248 24827904 25165824 25804928 28311552 29030544 29425664 33103872 33554432 37748736 38707392 43545816 44138496 49655808 50331648 51609856 56623104 58061088 58851328 66207744 67108864 75497472 77414784 87091632 88276992 99311616 100663296 103219712 113246208 116122176 117702656 132415488 134217728 150994944 154829568 174183264 176553984 198623232 201326592 206439424 226492416 232244352 235405312 264830976 268435456 301989888 309659136 348366528 353107968 397246464 402653184 412878848 452984832 464488704 470810624 529661952 603979776 619318272 696733056 706215936 794492928 805306368 825757696 905969664 928977408 941621248 1059323904 1207959552 1238636544 1393466112 1412431872 1588985856 1651515392 1811939328 1857954816 1883242496 2118647808 2415919104 2477273088 2786932224 2824863744 3177971712 3303030784 3623878656 3715909632 3766484992 4237295616 4954546176 5573864448 5649727488 6355943424 6606061568 7247757312 7431819264 7532969984 8474591232 9909092352 11147728896 11299454976 12711886848 13212123136 14863638528 15065939968 16949182464 19818184704 22295457792 22598909952 25423773696 26424246272 29727277056 30131879936 33898364928 39636369408 44590915584 45197819904 50847547392 52848492544 59454554112 60263759872 67796729856 79272738816 89181831168 90395639808 101695094784 105696985088 118909108224 120527519744 135593459712 158545477632 178363662336 180791279616 203390189568 211393970176 237818216448 271186919424 317090955264 356727324672 361582559232 406780379136 422787940352 475636432896 542373838848 634181910528 713454649344 813560758272 845575880704 951272865792 1084747677696 1268363821056 1426909298688 1627121516544 1691151761408 1902545731584 2536727642112 2853818597376 3254243033088 3382303522816 3805091463168 5073455284224 5707637194752 6764607045632 7610182926336 10146910568448 11415274389504 13529214091264 15220365852672 20293821136896 22830548779008 27058428182528 30440731705344 40587642273792 45661097558016 54116856365056 60881463410688 81175284547584 91322195116032 121762926821376 162350569095168 182644390232064 243525853642752 365288780464128 487051707285504 730577560928256 1461155121856512
• Sum of all divisors σ(n): 4339012177538440
• Sum of proper divisors (its aliquot sum) s(n): 2877857055681928
• 1461155121856512 is an abundant number, because the sum of its proper divisors (2877857055681928) is greater than itself. Its abundance is 1416701933825416

Bases of 1461155121856512

• Binary: 101001100001110100110110000000000000000000000000000₂
• Hexadecimal: 0x530E9B0000000
• Base-36: EDXPE9N9C0

Squares and roots of 1461155121856512

• 1461155121856512 squared (1461155121856512²) is 2134974290127518431729516806144
• 1461155121856512 cubed (1461155121856512³) is 3119528619051794398729173435150381762088009728
• The square root of 1461155121856512 is 38225058.8208378301
• The cube root of 1461155121856512 is 113474.6298902905

Scales and comparisons

• 1,461,155,121,856,512 seconds is equal to 46,460,213 years, 11 weeks, 5 days, 1 hour, 55 minutes, 12 seconds.
• To count from 1 to 1,461,155,121,856,512 would take you about one hundred thirty-nine million, three hundred eighty thousand, six 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 1461155121856512 cubic inches would be around 9456.2 feet tall.

Recreational maths with 1461155121856512

• 1461155121856512 backwards is 2156581215511641
• 1461155121856512 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1461155121856512's digits is 54
• More coming soon!