28929910464

Names of 28929910464

• Cardinal: 28929910464 can be written as Twenty-eight billion, nine hundred twenty-nine million, nine hundred ten thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 2.8929910464 × 10¹⁰

Factors of 28929910464

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2193

Divisors of 28929910464

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 32 36 37 39 42 48 49 52 56 63 64 72 74 78 84 91 96 98 104 111 112 117 126 144 147 148 156 168 182 192 196 208 222 224 234 252 259 273 288 294 296 312 333 336 364 392 416 441 444 448 468 481 504 518 546 576 588 592 624 637 666 672 728 777 784 819 832 882 888 936 962 1008 1036 1092 1176 1184 1248 1274 1332 1344 1443 1456 1554 1568 1638 1764 1776 1813 1872 1911 1924 2016 2072 2131 2184 2331 2352 2368 2496 2548 2664 2886 2912 3108 3136 3276 3367 3528 3552 3626 3744 3822 3848 4032 4144 4262 4329 4368 4662 4704 5096 5328 5439 5733 5772 5824 6216 6393 6552 6734 7056 7104 7252 7488 7644 7696 8288 8524 8658 8736 9324 9408 10101 10192 10656 10878 11466 11544 12432 12786 13104 13468 14112 14504 14917 15288 15392 16317 16576 17048 17316 17472 18648 19179 20202 20384 21312 21756 22932 23088 23569 24864 25572 26208 26936 27703 28224 29008 29834 30303 30576 30784 32634 34096 34632 37296 38358 40404 40768 43512 44751 45864 46176 47138 49728 51144 52416 53872 55406 58016 59668 60606 61152 65268 68192 69264 70707 74592 76716 78847 80808 83109 87024 89502 91728 92352 94276 102288 104419 107744 110812 116032 119336 121212 122304 130536 134253 136384 138528 141414 149184 153432 157694 161616 166218 174048 179004 183456 188552 193921 204576 208838 212121 215488 221624 236541 238672 242424 249327 261072 268506 277056 282828 306864 313257 315388 323232 332436 348096 358008 366912 377104 387842 409152 417676 424242 443248 473082 477344 484848 498654 522144 537012 551929 565656 581763 613728 626514 630776 646464 664872 709623 716016 754208 775684 835352 848484 886496 939771 946164 954688 969696 997308 1025011 1044288 1074024 1103858 1131312 1163526 1227456 1253028 1261552 1329744 1357447 1419246 1432032 1508416 1551368 1655787 1670704 1696968 1745289 1772992 1879542 1892328 1939392 1994616 2050022 2148048 2207716 2262624 2327052 2506056 2523104 2659488 2714894 2838492 2864064 3075033 3102736 3311574 3341408 3393936 3490578 3759084 3784656 3863503 3989232 4072341 4100044 4296096 4415432 4525248 4654104 4967361 5012112 5046208 5318976 5429788 5676984 6150066 6205472 6623148 6682816 6787872 6981156 7175077 7518168 7569312 7727006 7978464 8144682 8200088 8592192 8830864 9225099 9308208 9934722 10024224 10859576 11353968 11590509 12217023 12300132 12410944 13246296 13575744 13962312 14350154 15036336 15138624 15454012 15956928 16289364 16400176 17661728 18450198 18616416 19869444 20048448 21525231 21719152 22707936 23181018 24434046 24600264 26492592 27924624 28700308 30072672 30908024 32578728 32800352 34771527 35323456 36900396 37232832 39738888 43050462 43438304 45415872 46362036 48868092 49200528 50225539 52985184 55849248 57400616 60145344 61816048 64575693 65157456 65600704 69543054 73800792 79477776 86100924 86876608 92724072 97736184 98401056 100451078 105970368 111698496 114801232 123632096 129151386 130314912 139086108 147601584 150676617 158955552 172201848 185448144 195472368 196802112 200902156 229602464 247264192 258302772 260629824 278172216 295203168 301353234 317911104 344403696 370896288 390944736 401804312 452029851 459204928 516605544 556344432 590406336 602706468 688807392 741792576 781889472 803608624 904059702 1033211088 1112688864 1205412936 1377614784 1607217248 1808119404 2066422176 2225377728 2410825872 3214434496 3616238808 4132844352 4821651744 7232477616 9643303488 14464955232 28929910464
• Sum of all divisors σ(n): 106738417968
• Sum of proper divisors (its aliquot sum) s(n): 77808507504
• 28929910464 is an abundant number, because the sum of its proper divisors (77808507504) is greater than itself. Its abundance is 48878597040

Bases of 28929910464

• Binary: 11010111100010110110110011011000000₂
• Hexadecimal: 0x6BC5B66C0
• Base-36: DAG4DS0

Squares and roots of 28929910464

• 28929910464 squared (28929910464²) is 836939719455056695296
• 28929910464 cubed (28929910464³) is 24212591147600069066957009977344
• The square root of 28929910464 is 170087.9492027581
• The cube root of 28929910464 is 3069.8396880359

Scales and comparisons

• 28,929,910,464 seconds is equal to 919 years, 45 weeks, 5 days, 22 hours, 14 minutes, 24 seconds.
• To count from 1 to 28,929,910,464 would take you about one thousand, eight hundred thirty-nine 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 28929910464 cubic inches would be around 255.8 feet tall.

Recreational maths with 28929910464

• 28929910464 backwards is 46401992982
• The number of decimal digits it has is: 11
• The sum of 28929910464's digits is 54
• More coming soon!