61435831968

Names of 61435831968

• Cardinal: 61435831968 can be written as Sixty-one billion, four hundred thirty-five million, eight hundred thirty-one thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 6.1435831968 × 10¹⁰

Factors of 61435831968

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1083

Divisors of 61435831968

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 71 72 84 96 108 112 126 142 144 168 173 189 213 216 224 252 284 288 336 346 378 426 432 497 504 519 568 639 672 692 756 827 852 864 994 1008 1038 1136 1211 1278 1384 1491 1512 1557 1654 1704 1917 1988 2016 2076 2272 2422 2481 2556 2768 2982 3024 3114 3308 3408 3633 3834 3976 4152 4473 4671 4844 4962 5112 5536 5789 5964 6048 6228 6616 6816 7266 7443 7668 7952 8304 8946 9342 9688 9924 10224 10899 11578 11928 12283 12456 13232 13419 14532 14886 15336 15904 16608 17367 17892 18684 19376 19848 20448 21798 22329 23156 23856 24566 24912 26464 26838 29064 29772 30672 32697 34734 35784 36849 37368 38752 39696 43596 44658 46312 47712 49132 49824 52101 53676 58128 58717 59544 61344 65394 69468 71568 73698 74736 79392 85981 87192 89316 92624 98264 104202 107352 110547 116256 117434 119088 130788 138936 143071 143136 147396 149472 156303 171962 174384 176151 178632 185248 196528 208404 214704 221094 234868 238176 257943 261576 277872 286142 294792 312606 331641 343924 348768 352302 357264 393056 411019 416808 429213 429408 442188 469736 515886 523152 528453 555744 572284 589584 625212 663282 687848 704604 714528 773829 822038 833616 858426 884376 939472 1001497 1031772 1046304 1056906 1144568 1179168 1233057 1250424 1287639 1326564 1375696 1409208 1547658 1585359 1644076 1667232 1716852 1768752 1878944 2002994 2063544 2113812 2289136 2321487 2466114 2500848 2575278 2653128 2751392 2818416 3004491 3095316 3170718 3288152 3433704 3537504 3699171 3862917 4005988 4127088 4227624 4578272 4642974 4932228 5001696 5150556 5306256 5636832 6008982 6190632 6341436 6576304 6867408 7398342 7725834 8011976 8254176 8455248 9013473 9285948 9864456 10158041 10301112 10612512 11097513 12017964 12381264 12682872 13152608 13734816 14796684 15451668 16023952 16910496 18026946 18571896 19728912 20316082 20602224 22195026 24035928 24762528 25365744 27040419 29593368 30474123 30903336 32047904 36053892 37143792 39457824 40632164 41204448 44390052 48071856 50731488 54080838 59186736 60948246 61806672 71106287 72107784 74287584 81264328 88780104 91422369 96143712 108161676 118373472 121896492 123613344 142212574 144215568 162528656 177560208 182844738 213318861 216323352 243792984 274267107 284425148 288431136 325057312 355120416 365689476 426637722 432646704 487585968 548534214 568850296 639956583 731378952 853275444 865293408 975171936 1097068428 1137700592 1279913166 1462757904 1706550888 1919869749 2194136856 2275401184 2559826332 2925515808 3413101776 3839739498 4388273712 5119652664 6826203552 7679478996 8776547424 10239305328 15358957992 20478610656 30717915984 61435831968
• Sum of all divisors σ(n): 209123389440
• Sum of proper divisors (its aliquot sum) s(n): 147687557472
• 61435831968 is an abundant number, because the sum of its proper divisors (147687557472) is greater than itself. Its abundance is 86251725504

Bases of 61435831968

• Binary: 111001001101110111000110011010100000₂
• Hexadecimal: 0xE4DDC66A0
• Base-36: S81B3C0

Squares and roots of 61435831968

• 61435831968 squared (61435831968²) is 3774361449600330753024
• 61435831968 cubed (61435831968³) is 231881035804142820900005371871232
• The square root of 61435831968 is 247862.5263487805
• The cube root of 61435831968 is 3945.8500873029

Scales and comparisons

• 61,435,831,968 seconds is equal to 1,953 years, 24 weeks, 2 days, 20 hours, 52 minutes, 48 seconds.
• To count from 1 to 61,435,831,968 would take you about three thousand, nine hundred six 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 61435831968 cubic inches would be around 328.8 feet tall.

Recreational maths with 61435831968

• 61435831968 backwards is 86913853416
• 61435831968 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 61435831968's digits is 54
• More coming soon!