77145068448

Names of 77145068448

• Cardinal: 77145068448 can be written as Seventy-seven billion, one hundred forty-five million, sixty-eight thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 7.7145068448 × 10¹⁰

Factors of 77145068448

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 192

Divisors of 77145068448

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 72 83 84 96 97 98 112 126 144 147 166 168 194 196 224 249 252 288 291 294 332 336 343 388 392 441 498 504 581 582 588 664 672 679 686 747 776 784 873 882 996 1008 1029 1162 1164 1176 1328 1358 1372 1494 1552 1568 1743 1746 1764 1992 2016 2037 2058 2324 2328 2352 2656 2716 2744 2988 3087 3104 3486 3492 3528 3984 4067 4074 4116 4648 4656 4704 4753 5229 5432 5488 5976 6111 6174 6972 6984 7056 7968 8051 8134 8148 8232 9296 9312 9409 9506 10458 10864 10976 11952 12201 12222 12348 13944 13968 14112 14259 16102 16268 16296 16464 18592 18818 19012 20916 21728 23904 24153 24402 24444 24696 27888 27936 28227 28469 28518 32204 32536 32592 32928 33271 36603 37636 38024 41832 42777 48306 48804 48888 49392 55776 56357 56454 56938 57036 64408 65072 65184 65863 66542 72459 73206 75272 76048 83664 84681 85407 85554 96612 97608 97776 98784 99813 112714 112908 113876 114072 128816 130144 131726 133084 144918 146412 150544 152096 167328 169071 169362 170814 171108 193224 195216 195552 197589 199626 225428 225816 227752 228144 256221 257632 263452 266168 289836 292824 299439 301088 338142 338724 341628 342216 386448 390432 394499 395178 399252 450856 451632 455504 456288 461041 507213 512442 526904 532336 579672 585648 592767 598878 676284 677448 683256 684432 772896 780947 788998 790356 798504 901712 903264 911008 922082 1014426 1024884 1053808 1064672 1159344 1171296 1183497 1185534 1197756 1352568 1354896 1366512 1368864 1383123 1561894 1577996 1580712 1597008 1803424 1844164 2028852 2049768 2107616 2318688 2342841 2366994 2371068 2395512 2705136 2709792 2733024 2761493 2766246 3123788 3155992 3161424 3194016 3227287 3550491 3688328 4057704 4099536 4149369 4685682 4733988 4742136 4791024 5410272 5466629 5522986 5532492 6247576 6311984 6322848 6454574 7028523 7100982 7376656 8115408 8199072 8284479 8298738 9371364 9467976 9484272 9582048 9681861 10933258 11045972 11064984 12495152 12623968 12909148 14057046 14201964 14753312 16230816 16399887 16568958 16597476 18742728 18935952 18968544 19363722 21866516 22091944 22129968 24853437 24990304 25818296 28114092 28403928 29045583 32799774 33137916 33194952 37485456 37871904 38266403 38727444 43733032 44183888 44259936 49199661 49706874 51636592 56228184 56807856 58091166 65599548 66275832 66389904 74970912 76532806 77454888 87466064 88367776 98399322 99413748 103273184 112456368 113615712 114799209 116182332 131199096 132551664 132779808 153065612 154909776 174932128 196798644 198827496 224912736 229598418 232364664 262398192 265103328 267864821 306131224 309819552 344397627 393597288 397654992 459196836 464729328 524796384 535729642 612262448 688795254 787194576 795309984 803594463 918393672 929458656 1071459284 1224524896 1377590508 1574389152 1607188926 1836787344 2142918568 2410783389 2755181016 3214377852 3673574688 4285837136 4821566778 5510362032 6428755704 8571674272 9643133556 11020724064 12857511408 19286267112 25715022816 38572534224 77145068448
• Sum of all divisors σ(n): 261617428800
• Sum of proper divisors (its aliquot sum) s(n): 184472360352
• 77145068448 is an abundant number, because the sum of its proper divisors (184472360352) is greater than itself. Its abundance is 107327291904

Bases of 77145068448

• Binary: 1000111110110001101000101001110100000₂
• Hexadecimal: 0x11F63453A0
• Base-36: ZFU6JS0

Squares and roots of 77145068448

• 77145068448 squared (77145068448²) is 5951361585846605128704
• 77145068448 cubed (77145068448³) is 459118196898934180682297929531392
• The square root of 77145068448 is 277750.0107074705
• The cube root of 77145068448 is 4256.9909107767

Scales and comparisons

• 77,145,068,448 seconds is equal to 2,452 years, 50 weeks, 4 days, 17 hours, 40 minutes, 48 seconds.
• To count from 1 to 77,145,068,448 would take you about four thousand, nine hundred 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 77145068448 cubic inches would be around 354.7 feet tall.

Recreational maths with 77145068448

• 77145068448 backwards is 84486054177
• The number of decimal digits it has is: 11
• The sum of 77145068448's digits is 54
• More coming soon!