11513987072

Names of 11513987072

• Cardinal: 11513987072 can be written as Eleven billion, five hundred thirteen million, nine hundred eighty-seven thousand and seventy-two.

Scientific notation

• Scientific notation: 1.1513987072 × 10¹⁰

Factors of 11513987072

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 181

Divisors of 11513987072

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 71 98 101 112 128 142 196 202 224 256 284 392 404 448 497 512 568 707 784 808 896 994 1024 1136 1414 1568 1616 1792 1988 2048 2272 2828 3136 3232 3479 3584 3976 4096 4544 4949 5656 6272 6464 6958 7168 7171 7952 8192 9088 9898 11312 12544 12928 13916 14336 14342 15904 16384 18176 19796 22624 25088 25856 27832 28672 28684 31808 32768 36352 39592 45248 50176 50197 51712 55664 57344 57368 63616 72704 79184 90496 100352 100394 103424 111328 114688 114736 127232 145408 158368 180992 200704 200788 206848 222656 229376 229472 254464 290816 316736 351379 361984 401408 401576 413696 445312 458944 508928 581632 633472 702758 723968 802816 803152 827392 890624 917888 1017856 1163264 1266944 1405516 1447936 1605632 1606304 1654784 1781248 1835776 2035712 2326528 2533888 2811032 2895872 3212608 3309568 3562496 3671552 4071424 5067776 5622064 5791744 6425216 7124992 7343104 8142848 10135552 11244128 11583488 12850432 14249984 14686208 16285696 20271104 22488256 23166976 25700864 28499968 29372416 40542208 44976512 51401728 56999936 58744832 81084416 89953024 102803456 113999872 117489664 162168832 179906048 205606912 234979328 359812096 411213824 719624192 822427648 1439248384 1644855296 2878496768 5756993536 11513987072
• Sum of all divisors σ(n): 27433475280
• Sum of proper divisors (its aliquot sum) s(n): 15919488208
• 11513987072 is an abundant number, because the sum of its proper divisors (15919488208) is greater than itself. Its abundance is 4405501136

Bases of 11513987072

• Binary: 1010101110010010011000000000000000₂
• Hexadecimal: 0x2AE498000
• Base-36: 5AF4PA8

Squares and roots of 11513987072

• 11513987072 squared (11513987072²) is 132571898294183133184
• 11513987072 cubed (11513987072³) is 1526431123069723448281030197248
• The square root of 11513987072 is 107303.2481894187
• The cube root of 11513987072 is 2258.0934577417

Scales and comparisons

• 11,513,987,072 seconds is equal to 366 years, 5 weeks, 4 days, 17 hours, 44 minutes, 32 seconds.
• To count from 1 to 11,513,987,072 would take you about seven hundred thirty-two 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 11513987072 cubic inches would be around 188.2 feet tall.

Recreational maths with 11513987072

• 11513987072 backwards is 27078931511
• The number of decimal digits it has is: 11
• The sum of 11513987072's digits is 44
• More coming soon!