28813277743320

Names of 28813277743320

• Cardinal: 28813277743320 can be written as Twenty-eight trillion, eight hundred thirteen billion, two hundred seventy-seven million, seven hundred forty-three thousand, three hundred twenty.

Scientific notation

• Scientific notation: 2.881327774332 × 10¹³

Factors of 28813277743320

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5082

Divisors of 28813277743320

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 19 20 21 24 28 30 35 38 40 42 56 57 60 70 73 76 84 95 105 114 120 133 140 146 152 168 190 210 219 228 266 280 285 292 365 380 399 420 438 456 511 532 570 584 665 730 760 798 840 876 1022 1064 1095 1140 1330 1387 1460 1533 1596 1752 1995 2044 2190 2280 2555 2660 2774 2920 3066 3192 3990 4088 4161 4380 4973 5110 5320 5548 6132 6935 7665 7980 8322 8760 9709 9946 10220 11096 12264 13870 14919 15330 15960 16644 19418 19892 20440 20805 24865 27740 29127 29838 30660 33288 34811 38836 39784 41610 48545 49730 55480 58254 59676 61320 69622 74595 77672 83220 94487 97090 99460 104433 116508 119352 139244 145635 149190 166440 174055 188974 194180 198920 208866 233016 278488 283461 291270 298380 348110 363029 377948 388360 417732 472435 522165 566922 582540 596760 661409 696220 726058 755896 835464 944870 1044330 1089087 1133844 1165080 1322818 1392440 1417305 1452116 1815145 1889740 1984227 2088660 2178174 2267688 2541203 2645636 2834610 2904232 3307045 3630290 3779480 3968454 4177320 4356348 5082406 5291272 5445435 5669220 6614090 6897551 7260580 7623609 7936908 8712696 9921135 10164812 10890870 11338440 12706015 13228180 13795102 14521160 15247218 15873816 19842270 20329624 20692653 21781740 24730729 25412030 26456360 27590204 30494436 34487755 38118045 39684540 41385306 43563480 48282857 49461458 50824060 55180408 60988872 68975510 74192187 76236090 79369080 82770612 96565714 98922916 101648120 103463265 123653645 137951020 144848571 148384374 152472180 165541224 173115103 193131428 197845832 206926530 241414285 247307290 275902040 289697142 296768748 304944360 346230206 370960935 386262856 413853060 469883851 482828570 494614580 519345309 579394284 593537496 692460412 724242855 741921870 827706120 865575515 939767702 965657140 989229160 1038690618 1158788568 1384920824 1409651553 1448485710 1483843740 1731151030 1805343217 1879535404 1931314280 2077381236 2349419255 2596726545 2819303106 2896971420 2967687480 3289186957 3462302060 3610686434 3759070808 4154762472 4698838510 5193453090 5416029651 5638606212 5793942840 6578373914 6924604120 7048257765 7221372868 9026716085 9397677020 9867560871 10386906180 10832059302 11277212424 12637402519 13156747828 14096515530 14442745736 16445934785 18053432170 18795354040 19735121742 20773812360 21664118604 25274805038 26313495656 27080148255 28193031060 32891869570 34301521123 36106864340 37912207557 39470243484 43328237208 49337804355 50549610076 54160296510 56386062120 63187012595 65783739140 68603042246 72213728680 75824415114 78940486968 98675608710 101099220152 102904563369 108320593020 126374025190 131567478280 137206084492 151648830228 171507605615 189561037785 197351217420 205809126738 216641186040 240110647861 252748050380 274412168984 303297660456 343015211230 379122075570 394702434840 411618253476 480221295722 505496100760 514522816845 686030422460 720331943583 758244151140 823236506952 960442591444 1029045633690 1200553239305 1372060844920 1440663887166 1516488302280 1920885182888 2058091267380 2401106478610 2881327774332 3601659717915 4116182534760 4802212957220 5762655548664 7203319435830 9604425914440 14406638871660 28813277743320
• Sum of all divisors σ(n): 105433460467200
• Sum of proper divisors (its aliquot sum) s(n): 76620182723880
• 28813277743320 is an abundant number, because the sum of its proper divisors (76620182723880) is greater than itself. Its abundance is 47806904980560

Bases of 28813277743320

• Binary: 110100011010010011101001011110100100011011000₂
• Hexadecimal: 0x1A349D2F48D8
• Base-36: A7OMXMQJC

Squares and roots of 28813277743320

• 28813277743320 squared (28813277743320²) is 830204974313699671804622400
• 28813277743320 cubed (28813277743320³) is 23920926508786475045374915137416722368000
• The square root of 28813277743320 is 5367800.0841424787
• The cube root of 28813277743320 is 30657.0871553253

Scales and comparisons

• 28,813,277,743,320 seconds is equal to 916,173 years, 5 weeks, 3 days, 22 hours, 2 minutes.
• To count from 1 to 28,813,277,743,320 would take you about two million, two hundred ninety thousand, four hundred thirty-two 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 28813277743320 cubic inches would be around 2554.8 feet tall.

Recreational maths with 28813277743320

• 28813277743320 backwards is 02334777231882
• 28813277743320 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28813277743320's digits is 57
• More coming soon!