491332961947968

Names of 491332961947968

• Cardinal: 491332961947968 can be written as Four hundred ninety-one trillion, three hundred thirty-two billion, nine hundred sixty-one million, nine hundred forty-seven thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 4.91332961947968 × 10¹⁴

Factors of 491332961947968

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 954

Divisors of 491332961947968

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 59 63 64 72 84 96 108 112 118 126 144 168 177 189 192 216 224 236 252 288 336 354 378 413 432 448 472 504 531 576 672 708 756 826 864 883 944 1008 1062 1239 1344 1416 1512 1593 1652 1728 1766 1888 2016 2124 2478 2649 2832 3024 3186 3304 3532 3717 3776 4032 4248 4956 5298 5664 6048 6181 6372 6608 7064 7434 7947 8496 9912 10596 11151 11328 12096 12362 12744 13216 14128 14868 15894 16992 18543 19824 21192 22302 23841 24724 25488 26432 28256 29736 31788 33984 37086 39648 42384 44604 47682 49448 50976 52097 55629 56512 59472 63576 74172 79296 84768 89208 95364 98896 101952 104194 111258 118944 127152 148344 156291 166887 169536 178416 190728 197792 208388 222516 237888 254304 296688 312582 333774 356832 364679 381456 395584 416776 445032 468873 508608 593376 625164 667548 713664 729358 762912 779689 833552 890064 937746 1094037 1186752 1250328 1335096 1406619 1458716 1525824 1559378 1667104 1780128 1875492 2188074 2339067 2500656 2670192 2813238 2917432 3118756 3282111 3334208 3560256 3750984 4376148 4678134 5001312 5340384 5457823 5626476 5834864 6237512 6564222 7017201 7501968 8752296 9356268 9846333 10002624 10680768 10915646 11252952 11669728 12475024 13128444 14034402 15003936 16373469 17504592 18712536 19692666 21051603 21831292 22505904 23339456 24950048 26256888 28068804 30007872 32746938 35009184 37425072 39385332 42103206 43662584 45011808 46001651 49120407 49900096 52513776 56137608 65493876 70018368 74850144 78770664 84206412 87325168 90023616 92003302 98240814 105027552 112275216 130987752 138004953 147361221 149700288 157541328 168412824 174650336 184006604 196481628 210055104 224550432 261975504 276009906 294722442 315082656 322011557 336825648 349300672 368013208 392963256 414014859 449100864 523951008 552019812 589444884 630165312 644023114 673651296 688465387 736026416 785926512 828029718 966034671 1047902016 1104039624 1178889768 1242044577 1288046228 1347302592 1376930774 1472052832 1571853024 1656059436 1932069342 2065396161 2208079248 2357779536 2484089154 2576092456 2753861548 2898104013 2944105664 3143706048 3312118872 3864138684 4130792322 4416158496 4715559072 4819257709 4968178308 5152184912 5507723096 5796208026 6196188483 6624237744 7728277368 8261584644 8694312039 8832316992 9431118144 9638515418 9936356616 10304369824 11015446192 11592416052 12392376966 13248475488 14457773127 15456554736 16523169288 17388624078 18588565449 19277030836 19872713232 20608739648 22030892384 23184832104 24784753932 26496950976 28915546254 30913109472 33046338576 34777248156 37177130898 38554061672 39745426464 40619457833 43373319381 44061784768 46369664208 49569507864 57831092508 61826218944 66092677152 69554496312 74354261796 77108123344 79490852928 81238915666 86746638762 92739328416 99139015728 115662185016 121858373499 130119958143 132185354304 139108992624 148708523592 154216246688 162477831332 173493277524 185478656832 198278031456 231324370032 243716746998 260239916286 278217985248 284336204831 297417047184 308432493376 324955662664 346986555048 365575120497 396556062912 462648740064 487433493996 520479832572 556435970496 568672409662 594834094368 649911325328 693973110096 731150240994 853008614493 925297480128 974866987992 1040959665144 1096725361491 1137344819324 1189668188736 1299822650656 1387946220192 1462300481988 1706017228986 1949733975984 2081919330288 2193450722982 2274689638648 2559025843479 2599645301312 2775892440384 2924600963976 3412034457972 3899467951968 4163838660576 4386901445964 4549379277296 5118051686958 5849201927952 6824068915944 7677077530437 7798935903936 8327677321152 8773802891928 9098758554592 10236103373916 11698403855904 13648137831888 15354155060874 17547605783856 18197517109184 20472206747832 23396807711808 27296275663776 30708310121748 35095211567712 40944413495664 54592551327552 61416620243496 70190423135424 81888826991328 122833240486992 163777653982656 245666480973984 491332961947968
• Sum of all divisors σ(n): 1680657348864000
• Sum of proper divisors (its aliquot sum) s(n): 1189324386916032
• 491332961947968 is an abundant number, because the sum of its proper divisors (1189324386916032) is greater than itself. Its abundance is 697991424968064

Bases of 491332961947968

• Binary: 1101111101101110101011110101010011101000101000000₂
• Hexadecimal: 0x1BEDD5EA9D140
• Base-36: 4U5V8VPAO0

Squares and roots of 491332961947968

• 491332961947968 squared (491332961947968²) is 241408079496563370645139329024
• 491332961947968 cubed (491332961947968³) is 118611746737217004527414972130646599520223232
• The square root of 491332961947968 is 22166031.7140431791
• The cube root of 491332961947968 is 78908.7747895045

Scales and comparisons

• 491,332,961,947,968 seconds is equal to 15,622,868 years, 20 weeks, 4 days, 14 hours, 52 minutes, 48 seconds.
• To count from 1 to 491,332,961,947,968 would take you about thirty-nine million, fifty-seven thousand, one hundred seventy 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 491332961947968 cubic inches would be around 6575.7 feet tall.

Recreational maths with 491332961947968

• 491332961947968 backwards is 869749169233194
• The number of decimal digits it has is: 15
• The sum of 491332961947968's digits is 81
• More coming soon!