28455312488960

Names of 28455312488960

• Cardinal: 28455312488960 can be written as Twenty-eight trillion, four hundred fifty-five billion, three hundred twelve million, four hundred eighty-eight thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 2.845531248896 × 10¹³

Factors of 28455312488960

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1224

Divisors of 28455312488960

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 23 28 32 35 40 46 49 56 64 70 80 92 98 112 115 128 140 160 161 184 196 224 230 245 256 280 320 322 343 368 392 448 460 490 512 560 640 644 686 736 784 805 896 920 980 1120 1127 1187 1280 1288 1372 1472 1568 1610 1715 1792 1840 1960 2240 2254 2374 2560 2576 2744 2944 3136 3220 3430 3584 3680 3920 4480 4508 4748 5152 5488 5635 5888 5935 6272 6440 6860 7360 7840 7889 8309 8960 9016 9496 10304 10976 11270 11776 11870 12544 12880 13720 14720 15680 15778 16618 17920 18032 18992 20608 21952 22540 23740 25088 25760 27301 27440 29440 31360 31556 33236 36064 37984 39445 41216 41545 43904 45080 47480 51520 54602 54880 58163 58880 62720 63112 66472 72128 75968 78890 82432 83090 87808 90160 94960 103040 109204 109760 116326 125440 126224 132944 136505 144256 151936 157780 166180 175616 180320 189920 191107 206080 218408 219520 232652 252448 265888 273010 288512 290815 303872 315560 332360 360640 379840 382214 407141 412160 436816 439040 465304 504896 531776 546020 577024 581630 607744 631120 664720 721280 759680 764428 814282 873632 878080 930608 955535 1009792 1063552 1092040 1163260 1262240 1329440 1337749 1408969 1442560 1519360 1528856 1628564 1747264 1861216 1911070 2019584 2035705 2127104 2184080 2326520 2524480 2658880 2675498 2817938 2885120 3038720 3057712 3257128 3494528 3722432 3822140 4039168 4071410 4254208 4368160 4653040 5048960 5317760 5350996 5635876 6115424 6514256 6688745 6989056 7044845 7444864 7644280 8142820 8736320 9306080 9364243 9862783 10097920 10635520 10701992 11271752 12230848 13028512 13377490 13978112 14089690 14889728 15288560 16285640 17472640 18612160 18728486 19725566 20195840 21271040 21403984 22543504 24461696 26057024 26754980 28179380 29779456 30577120 32406287 32571280 34945280 37224320 37456972 39451132 42807968 45087008 46821215 48923392 49313915 52114048 53509960 56358760 61154240 64812574 65142560 69039481 69890560 74448640 74913944 78902264 85615936 90174016 93642430 97846784 98627830 104228096 107019920 112717520 122308480 129625148 130285120 138078962 148897280 149827888 157804528 162031435 171231872 180348032 187284860 197255660 208456192 214039840 225435040 226844009 244616960 259250296 260570240 276157924 299655776 315609056 324062870 342463744 345197405 360696064 374569720 394511320 428079680 450870080 453688018 483276367 489233920 518500592 521140480 552315848 599311552 631218112 648125740 684927488 690394810 721392128 749139440 789022640 856159360 901740160 907376036 966552734 1037001184 1042280960 1104631696 1134220045 1198623104 1262436224 1296251480 1380789620 1498278880 1578045280 1587908063 1712318720 1803480320 1814752072 1933105468 2074002368 2209263392 2268440090 2397246208 2416381835 2524872448 2592502960 2761579240 2996557760 3156090560 3175816126 3424637440 3606960640 3629504144 3866210936 4148004736 4418526784 4536880180 4794492416 4832763670 5049744896 5185005920 5523158480 5993115520 6312181120 6351632252 7259008288 7732421872 7939540315 8296009472 8837053568 9073760360 9665527340 10370011840 11046316960 11115356441 11986231040 12624362240 12703264504 14518016576 15464843744 15879080630 16592018944 17674107136 18147520720 19331054680 20740023680 22092633920 22230712882 23972462080 25248724480 25406529008 29036033152 30929687488 31758161260 35348214272 36295041440 38662109360 41480047360 44185267840 44461425764 50813058016 55576782205 58072066304 61859374976 63516322520 72590082880 77324218720 82960094720 88370535680 88922851528 101626116032 111153564410 116144132608 123718749952 127032645040 145180165760 154648437440 176741071360 177845703056 203252232064 222307128820 247437499904 254065290080 290360331520 309296874880 355691406112 406504464128 444614257640 508130580160 580720663040 618593749760 711382812224 813008928256 889228515280 1016261160320 1237187499520 1422765624448 1778457030560 2032522320640 2845531248896 3556914061120 4065044641280 5691062497792 7113828122240 14227656244480 28455312488960
• Sum of all divisors σ(n): 83093219193600
• Sum of proper divisors (its aliquot sum) s(n): 54637906704640
• 28455312488960 is an abundant number, because the sum of its proper divisors (54637906704640) is greater than itself. Its abundance is 26182594215680

Bases of 28455312488960

• Binary: 110011110000101000100110010101111101000000000₂
• Hexadecimal: 0x19E144CAFA00
• Base-36: A346UD0JK

Squares and roots of 28455312488960

• 28455312488960 squared (28455312488960²) is 809704808844362950121881600
• 28455312488960 cubed (28455312488960³) is 23040403359479970519498287046654427136000
• The square root of 28455312488960 is 5334352.1152019951
• The cube root of 28455312488960 is 30529.6003913875

Scales and comparisons

• 28,455,312,488,960 seconds is equal to 904,790 years, 47 weeks, 5 days, 13 hours, 9 minutes, 20 seconds.
• To count from 1 to 28,455,312,488,960 would take you about two million, two hundred sixty-one thousand, nine hundred seventy-seven 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 28455312488960 cubic inches would be around 2544.1 feet tall.

Recreational maths with 28455312488960

• 28455312488960 backwards is 06988421355482
• The number of decimal digits it has is: 14
• The sum of 28455312488960's digits is 65
• More coming soon!