61397453936

Names of 61397453936

• Cardinal: 61397453936 can be written as Sixty-one billion, three hundred ninety-seven million, four hundred fifty-three thousand, nine hundred thirty-six.

Scientific notation

• Scientific notation: 6.1397453936 × 10¹⁰

Factors of 61397453936

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 70

Divisors of 61397453936

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 7 8 13 14 16 19 26 28 29 38 49 52 56 58 76 91 98 104 112 116 133 152 169 182 196 203 208 232 247 266 304 338 364 377 392 406 464 494 532 551 637 676 728 754 784 812 841 931 988 1064 1102 1183 1274 1352 1421 1456 1508 1624 1682 1729 1862 1976 2128 2204 2366 2548 2639 2704 2842 3016 3211 3248 3364 3458 3724 3857 3952 4408 4732 4901 5096 5278 5684 5887 6032 6422 6728 6916 7163 7448 7714 8281 8816 9464 9802 10192 10556 10933 11368 11774 12103 12844 13456 13832 14326 14896 15428 15979 16562 18473 18928 19604 21112 21866 22477 22736 23548 24206 24389 25688 26999 27664 28652 30856 31958 33124 34307 36946 39208 41209 42224 43732 44954 47096 48412 48778 50141 51376 53998 57304 61712 63916 66248 68614 73892 76531 78416 82418 87464 89908 93119 94192 96824 97556 100282 107996 111853 114608 127832 132496 137228 142129 147784 153062 157339 164836 170723 174928 179816 186238 193648 195112 200564 207727 215992 223706 240149 255664 274456 284258 295568 306124 314678 317057 329672 341446 350987 359632 372476 390224 401128 415454 431984 447412 463391 480298 535717 548912 568516 612248 629356 634114 651833 659344 682892 701974 744952 782971 802256 830908 894824 926782 960596 994903 1071434 1137032 1195061 1224496 1258712 1268228 1303666 1365784 1403948 1454089 1489904 1565942 1661816 1789648 1853564 1921192 1989806 2142868 2219399 2274064 2390122 2517424 2536456 2607332 2700451 2731568 2807896 2908178 3131884 3243737 3323632 3707128 3842384 3979612 4121741 4285736 4438798 4562831 4780244 5072912 5214664 5400902 5615792 5816356 6024083 6263768 6487474 6964321 7414256 7959224 8243482 8571472 8877596 9125662 9560488 10178623 10429328 10801804 11632712 12048166 12527536 12974948 13928642 15535793 15918448 16486964 17755192 18251324 18903157 19120976 20357246 21603608 22706159 23265424 24096332 25949896 27857284 28852187 31071586 32973928 35510384 36502648 37806314 40714492 42168581 43207216 45412318 48192664 51899792 55714568 57704374 62143172 65947856 73005296 75612628 78313079 81428984 84337162 90824636 96385328 111429136 115408748 124286344 132322099 151225256 156626158 162857968 168674324 181649272 201965309 230817496 248572688 264644198 295180067 302450512 313252316 337348648 363298544 403930618 461634992 529288396 548191553 590360134 626504632 674697296 807861236 1058576792 1096383106 1180720268 1253009264 1615722472 2117153584 2192766212 2361440536 3231444944 3837340871 4385532424 4722881072 7674681742 8771064848 15349363484 30698726968 61397453936
• Sum of all divisors σ(n): 163361977200
• Sum of proper divisors (its aliquot sum) s(n): 101964523264
• 61397453936 is an abundant number, because the sum of its proper divisors (101964523264) is greater than itself. Its abundance is 40567069328

Bases of 61397453936

• Binary: 111001001011100100101100110001110000₂
• Hexadecimal: 0xE4B92CC70
• Base-36: S7EGINK

Squares and roots of 61397453936

• 61397453936 squared (61397453936²) is 3769647349823241892096
• 61397453936 cubed (61397453936³) is 231446749515736971812149642489856
• The square root of 61397453936 is 247785.0962749777
• The cube root of 61397453936 is 3945.0282785971

Scales and comparisons

• 61,397,453,936 seconds is equal to 1,952 years, 12 weeks, 6 days, 16 hours, 18 minutes, 56 seconds.
• To count from 1 to 61,397,453,936 would take you about three thousand, nine hundred 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 61397453936 cubic inches would be around 328.8 feet tall.

Recreational maths with 61397453936

• 61397453936 backwards is 63935479316
• 61397453936 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 61397453936's digits is 56
• More coming soon!