64374909732

Names of 64374909732

• Cardinal: 64374909732 can be written as Sixty-four billion, three hundred seventy-four million, nine hundred nine thousand, seven hundred thirty-two.

Scientific notation

• Scientific notation: 6.4374909732 × 10¹⁰

Factors of 64374909732

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 72

Divisors of 64374909732

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 17 18 21 27 28 34 36 42 43 49 51 54 63 68 81 84 86 98 102 108 119 126 129 147 153 162 172 189 196 204 238 243 252 258 294 301 306 324 357 378 387 441 459 476 486 516 567 588 602 612 714 731 756 774 833 882 903 918 972 1071 1134 1161 1204 1323 1377 1428 1462 1548 1666 1701 1764 1806 1836 1849 2107 2142 2193 2268 2322 2499 2646 2709 2754 2924 3213 3332 3402 3483 3612 3698 3969 4131 4214 4284 4386 4644 4998 5117 5292 5418 5508 5547 6321 6426 6579 6804 6966 7396 7497 7938 8127 8262 8428 8772 9639 9996 10234 10449 10836 11094 11907 12642 12852 12943 13158 13932 14994 15351 15876 16254 16524 16641 18963 19278 19737 20468 20898 22188 22491 23814 24381 25284 25886 26316 28917 29988 30702 31433 32508 33282 35819 37926 38556 38829 39474 41796 44982 46053 47628 48762 49923 51772 56889 57834 59211 61404 62866 66564 67473 71638 73143 75852 77658 78948 79507 89964 90601 92106 94299 97524 99846 107457 113778 115668 116487 118422 125732 134946 138159 143276 146286 149769 155316 159014 170667 177633 181202 184212 188598 199692 202419 214914 220031 227556 232974 236844 238521 269892 271803 276318 282897 292572 299538 318028 322371 341334 349461 355266 362404 377196 404838 414477 429828 440062 449307 465948 477042 512001 543606 552636 556549 565794 599076 644742 660093 682668 698922 710532 715563 809676 815409 828954 848691 880124 898614 954084 967113 1024002 1048383 1087212 1113098 1131588 1243431 1289484 1320186 1351619 1397844 1431126 1540217 1630818 1657908 1669647 1697382 1797228 1934226 1980279 2048004 2096766 2146689 2226196 2446227 2486862 2546073 2640372 2703238 2862252 2901339 3080434 3145149 3261636 3339294 3394764 3868452 3895843 3960558 4054857 4193532 4293378 4620651 4892454 4973724 5008941 5092146 5406476 5802678 5940837 6160868 6290298 6440067 6678588 7338681 7638219 7791686 7921116 8109714 8586756 8704017 9241302 9461333 9784908 10017882 10184292 11605356 11687529 11881674 12164571 12580596 12880134 13861953 14677362 15026823 15276438 15583372 16219428 17408034 17822511 18482604 18922666 19320201 20035764 22016043 23375058 23763348 24329142 25760268 27723906 28383999 29354724 30053646 30552876 34816068 35062587 35645022 36493713 37845332 38640402 41585859 44032086 45080469 46750116 48658284 53467533 55447812 56767998 60107292 66229331 70125174 71290044 72987426 77280804 83171718 85151997 88064172 90160938 105187761 106935066 109481139 113535996 124757577 132458662 135241407 140250348 145974852 166343436 170303994 180321876 198687993 210375522 213870132 218962278 249515154 255455991 264917324 270482814 315563283 328443417 340607988 374272731 397375986 420751044 437924556 499030308 510911982 540965628 596063979 631126566 656886834 748545462 766367973 794751972 946689849 1021823964 1192127958 1262253132 1313773668 1497090924 1532735946 1788191937 1893379698 2299103919 2384255916 3065471892 3576383874 3786759396 4598207838 5364575811 7152767748 9196415676 10729151622 16093727433 21458303244 32187454866 64374909732
• Sum of all divisors σ(n): 212799787200
• Sum of proper divisors (its aliquot sum) s(n): 148424877468
• 64374909732 is an abundant number, because the sum of its proper divisors (148424877468) is greater than itself. Its abundance is 84049967736

Bases of 64374909732

• Binary: 111011111101000010110010101100100100₂
• Hexadecimal: 0xEFD0B2B24
• Base-36: TKN5Q90

Squares and roots of 64374909732

• 64374909732 squared (64374909732²) is 4144129003003148311824
• 64374909732 cubed (64374909732³) is 266777930486090829485478188271168
• The square root of 64374909732 is 253722.1112398365
• The cube root of 64374909732 is 4007.7954174145

Scales and comparisons

• 64,374,909,732 seconds is equal to 2,046 years, 47 weeks, 6 days, 23 hours, 22 minutes, 12 seconds.
• To count from 1 to 64,374,909,732 would take you about four thousand and ninety-three 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 64374909732 cubic inches would be around 334 feet tall.

Recreational maths with 64374909732

• 64374909732 backwards is 23790947346
• 64374909732 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 64374909732's digits is 54
• More coming soon!