61456728015360

Names of 61456728015360

• Cardinal: 61456728015360 can be written as Sixty-one trillion, four hundred fifty-six billion, seven hundred twenty-eight million, fifteen thousand, three hundred sixty.

Scientific notation

• Scientific notation: 6.145672801536 × 10¹³

Factors of 61456728015360

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1980706

Divisors of 61456728015360

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 120 128 135 144 160 180 192 216 240 256 270 288 320 360 384 432 449 480 512 540 576 640 720 768 864 898 960 1080 1152 1280 1347 1440 1536 1728 1796 1920 2160 2245 2304 2560 2694 2880 3456 3592 3840 4041 4320 4490 4608 5388 5760 6735 6912 7184 7680 8082 8640 8980 10776 11520 12123 13470 13824 14368 16164 17280 17960 20205 21552 23040 24246 26940 28736 32328 34560 35920 40410 43104 48492 53880 57472 60615 64656 69120 71840 80820 86208 96984 107760 114944 121230 129312 143680 161640 172416 193968 215520 229888 242460 258624 287360 323280 344832 387936 431040 484920 517248 574720 646560 689664 775872 862080 969840 1034496 1149440 1293120 1551744 1724160 1939680 1980247 2068992 2586240 3103488 3448320 3879360 3960494 5172480 5940741 6206976 7758720 7920988 9901235 10344960 11881482 15517440 15841976 17822223 19802470 23762964 29703705 31034880 31683952 35644446 39604940 47525928 53466669 59407410 63367904 71288892 79209880 89111115 95051856 106933338 118814820 126735808 142577784 158419760 178222230 190103712 213866676 237629640 253471616 267333345 285155568 316839520 356444460 380207424 427733352 475259280 506943232 534666690 570311136 633679040 712888920 760414848 855466704 889130903 950518560 1013886464 1069333380 1140622272 1267358080 1425777840 1520829696 1710933408 1778261806 1901037120 2138666760 2281244544 2534716160 2667392709 2851555680 3041659392 3421866816 3556523612 3802074240 4277333520 4445654515 4562489088 5069432320 5334785418 5703111360 6843733632 7113047224 7604148480 8002178127 8554667040 8891309030 9124978176 10669570836 11406222720 13336963545 13687467264 14226094448 15208296960 16004356254 17109334080 17782618060 21339141672 22812445440 24006534381 26673927090 27374934528 28452188896 32008712508 34218668160 35565236120 40010890635 42678283344 45624890880 48013068762 53347854180 56904377792 64017425016 68437336320 71130472240 80021781270 85356566688 96026137524 106695708360 113808755584 120032671905 128034850032 136874672640 142260944480 160043562540 170713133376 192052275048 213391416720 227617511168 240065343810 256069700064 284521888960 320087125080 341426266752 384104550096 426782833440 455235022336 480130687620 512139400128 569043777920 640174250160 682852533504 768209100192 853565666880 960261375240 1024278800256 1138087555840 1280348500320 1365705067008 1536418200384 1707131333760 1920522750480 2048557600512 2276175111680 2560697000640 3072836400768 3414262667520 3841045500960 4097115201024 5121394001280 6145672801536 6828525335040 7682091001920 10242788002560 12291345603072 15364182003840 20485576005120 30728364007680 61456728015360
• Sum of all divisors σ(n): 218785720032000
• Sum of proper divisors (its aliquot sum) s(n): 157328992016640
• 61456728015360 is an abundant number, because the sum of its proper divisors (157328992016640) is greater than itself. Its abundance is 95872264001280

Bases of 61456728015360

• Binary: 1101111110010100000010011100010100001000000000₂
• Hexadecimal: 0x37E502714200
• Base-36: LS8TX3EO0

Squares and roots of 61456728015360

• 61456728015360 squared (61456728015360²) is 3776929418353934684395929600
• 61456728015360 cubed (61456728015360³) is 232117723996989607494602926486670278656000
• The square root of 61456728015360 is 7839434.1642340489
• The cube root of 61456728015360 is 39462.9740130663

Scales and comparisons

• 61,456,728,015,360 seconds is equal to 1,954,133 years, 44 weeks, 2 days, 9 hours, 36 minutes.
• To count from 1 to 61,456,728,015,360 would take you about four million, eight hundred eighty-five 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 61456728015360 cubic inches would be around 3288.6 feet tall.

Recreational maths with 61456728015360

• 61456728015360 backwards is 06351082765416
• 61456728015360 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 61456728015360's digits is 54
• More coming soon!