40019764512

Names of 40019764512

• Cardinal: 40019764512 can be written as Forty billion, nineteen million, seven hundred sixty-four thousand, five hundred twelve.

Scientific notation

• Scientific notation: 4.0019764512 × 10¹⁰

Factors of 40019764512

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5305

Divisors of 40019764512

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 49 52 56 78 84 91 96 98 104 112 127 147 156 168 182 196 208 224 254 273 294 312 336 364 381 392 416 508 546 588 624 637 672 728 762 784 889 1016 1092 1176 1248 1274 1456 1524 1568 1651 1778 1911 2032 2184 2352 2548 2667 2912 3048 3302 3556 3822 4064 4368 4704 4953 5096 5153 5334 6096 6223 6604 7112 7644 8736 9906 10192 10306 10668 11557 12192 12446 13208 14224 15288 15459 18669 19812 20384 20612 21336 23114 24892 26416 28448 30576 30918 34671 36071 37338 39624 41224 42672 46228 49784 52832 61152 61836 66989 69342 72142 74676 79248 80899 82448 85344 92456 99568 108213 123672 133978 138684 144284 149352 158496 161798 164896 184912 199136 200967 216426 242697 247344 252497 267956 277368 288568 298704 323596 369824 401934 432852 468923 485394 494688 504994 535912 554736 577136 597408 647192 654431 757491 803868 865704 937846 970788 1009988 1071824 1109472 1154272 1294384 1308862 1406769 1514982 1607736 1731408 1875692 1941576 1963293 2019976 2143648 2588768 2617724 2813538 3029964 3215472 3282461 3462816 3751384 3883152 3926586 4039952 4581017 5235448 5627076 6059928 6430944 6564922 7502768 7766304 7853172 8079904 8507603 9162034 9847383 10470896 11254152 12119856 13129844 13743051 15005536 15706344 17015206 18324068 19694766 20941792 22508304 24239712 25522809 26259688 27486102 31412688 32067119 34030412 36648136 39389532 45016608 51045618 52519376 54972204 59553221 62825376 64134238 68060824 73296272 78779064 96201357 102091236 105038752 109944408 119106442 128268476 136121648 146592544 157558128 178659663 192402714 204182472 219888816 238212884 256536952 272243296 315116256 357319326 384805428 408364944 416872547 439777632 476425768 513073904 714638652 769610856 816729888 833745094 952851536 1026147808 1250617641 1429277304 1539221712 1667490188 1905703072 2501235282 2858554608 3078443424 3334980376 5002470564 5717109216 6669960752 10004941128 13339921504 20009882256 40019764512
• Sum of all divisors σ(n): 132665444352
• Sum of proper divisors (its aliquot sum) s(n): 92645679840
• 40019764512 is an abundant number, because the sum of its proper divisors (92645679840) is greater than itself. Its abundance is 52625915328

Bases of 40019764512

• Binary: 100101010001010111010010010100100000₂
• Hexadecimal: 0x9515D2520
• Base-36: IDUQFXC

Squares and roots of 40019764512

• 40019764512 squared (40019764512²) is 1601581551595934598144
• 40019764512 cubed (40019764512³) is 64094916541632880394276232265728
• The square root of 40019764512 is 200049.4051778211
• The cube root of 40019764512 is 3420.5150812727

Scales and comparisons

• 40,019,764,512 seconds is equal to 1,272 years, 26 weeks, 1 day, 17 hours, 15 minutes, 12 seconds.
• To count from 1 to 40,019,764,512 would take you about two thousand, five hundred forty-five 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 40019764512 cubic inches would be around 285 feet tall.

Recreational maths with 40019764512

• 40019764512 backwards is 21546791004
• 40019764512 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40019764512's digits is 39
• More coming soon!