77749440132

Names of 77749440132

• Cardinal: 77749440132 can be written as Seventy-seven billion, seven hundred forty-nine million, four hundred forty thousand, one hundred thirty-two.

Scientific notation

• Scientific notation: 7.7749440132 × 10¹⁰

Factors of 77749440132

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 435

Divisors of 77749440132

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 12 13 14 21 26 28 39 42 49 52 78 84 91 98 127 147 156 182 196 254 273 283 294 364 381 508 546 566 588 637 762 849 889 1092 1132 1274 1524 1651 1698 1778 1911 1981 2548 2667 3302 3396 3556 3679 3822 3962 4953 5334 5943 6223 6604 7358 7644 7924 9906 10668 11037 11557 11886 12446 13867 14716 18669 19812 22074 23114 23772 24892 25753 27734 34671 35941 37338 41601 44148 46228 51506 55468 69342 71882 74676 77259 80089 80899 83202 103012 107823 138684 143764 154518 160178 161798 166404 180271 215646 240267 242697 251587 309036 320356 323596 360542 431292 467233 480534 485394 503174 540813 560623 721084 754761 934466 961068 970788 1006348 1041157 1081626 1121246 1401699 1509522 1681869 1761109 1868932 2082314 2163252 2242492 2803398 3019044 3123471 3270631 3363738 3522218 3924361 4164628 5283327 5606796 6246942 6541262 6727476 7044436 7288099 7848722 9811893 10171303 10566654 11773083 12493884 13082524 14576198 15697444 19623786 20342606 21133308 21864297 22894417 23546166 29152396 30513909 39247572 40685212 43728594 45788834 47092332 51016693 61027818 68683251 71199121 87457188 91577668 102033386 122055636 132226939 137366502 142398242 153050079 204066772 213597363 264453878 274733004 284796484 306100158 396680817 427194726 498393847 528907756 612200316 793361634 854389452 925588573 996787694 1495181541 1586723268 1851177146 1993575388 2776765719 2990363082 3702354292 5553531438 5980726164 6479120011 11107062876 12958240022 19437360033 25916480044 38874720066 77749440132
• Sum of all divisors σ(n): 229869351936
• Sum of proper divisors (its aliquot sum) s(n): 152119911804
• 77749440132 is an abundant number, because the sum of its proper divisors (152119911804) is greater than itself. Its abundance is 74370471672

Bases of 77749440132

• Binary: 1001000011010001110100100111010000100₂
• Hexadecimal: 0x121A3A4E84
• Base-36: ZPU0BYC

Squares and roots of 77749440132

• 77749440132 squared (77749440132²) is 6044975440839452177424
• 77749440132 cubed (77749440132³) is 469993456136957294892304329979968
• The square root of 77749440132 is 278835.8659354997
• The cube root of 77749440132 is 4268.0787450993

Scales and comparisons

• 77,749,440,132 seconds is equal to 2,472 years, 9 weeks, 6 days, 18 hours, 42 minutes, 12 seconds.
• To count from 1 to 77,749,440,132 would take you about four thousand, nine hundred forty-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 77749440132 cubic inches would be around 355.7 feet tall.

Recreational maths with 77749440132

• 77749440132 backwards is 23104494777
• The number of decimal digits it has is: 11
• The sum of 77749440132's digits is 48
• More coming soon!