20649480960

Names of 20649480960

• Cardinal: 20649480960 can be written as Twenty billion, six hundred forty-nine million, four hundred eighty thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 2.064948096 × 10¹⁰

Factors of 20649480960

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 230

Divisors of 20649480960

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 23 24 30 32 37 40 46 48 60 64 69 71 74 80 89 92 96 111 115 120 128 138 142 148 160 178 184 185 192 213 222 230 240 256 267 276 284 296 320 345 355 356 368 370 384 426 444 445 460 480 534 552 555 568 592 640 690 710 712 736 740 768 851 852 888 890 920 960 1065 1068 1104 1110 1136 1184 1280 1335 1380 1420 1424 1472 1480 1633 1702 1704 1776 1780 1840 1920 2047 2130 2136 2208 2220 2272 2368 2553 2627 2670 2760 2840 2848 2944 2960 3266 3293 3404 3408 3552 3560 3680 3840 4094 4255 4260 4272 4416 4440 4544 4736 4899 5106 5254 5340 5520 5680 5696 5888 5920 6141 6319 6532 6586 6808 6816 7104 7120 7360 7881 8165 8188 8510 8520 8544 8832 8880 9088 9472 9798 9879 10212 10235 10508 10680 11040 11360 11392 11840 12282 12638 12765 13064 13135 13172 13616 13632 14208 14240 14720 15762 16330 16376 16465 17020 17040 17088 17664 17760 18176 18957 19596 19758 20424 20470 21016 21360 22080 22720 22784 23680 24495 24564 25276 25530 26128 26270 26344 27232 27264 28416 28480 29440 30705 31524 31595 32660 32752 32930 34040 34080 34176 35520 37914 39192 39405 39516 40848 40940 42032 42720 44160 45440 47360 48990 49128 49395 50552 51060 52256 52540 52688 54464 54528 56960 60421 61410 63048 63190 65320 65504 65860 68080 68160 68352 71040 75739 75828 78384 78810 79032 81696 81880 84064 85440 88320 90880 94785 97980 98256 98790 101104 102120 104512 105080 105376 108928 113920 120842 122820 126096 126380 130640 131008 131720 136160 136320 142080 145337 151478 151656 156768 157620 158064 163392 163760 168128 170880 181263 189570 195960 196512 197580 202208 204240 209024 210160 210752 217856 227217 233803 241684 245640 252192 252760 261280 262016 263440 272320 272640 290674 302105 302956 303312 313536 315240 316128 326784 327520 336256 341760 362526 378695 379140 391920 393024 395160 404416 408480 418048 420320 421504 436011 454434 467606 483368 491280 504384 505520 522560 524032 526880 544640 581348 604210 605912 606624 627072 630480 632256 653568 655040 672512 701409 725052 726685 757390 758280 783840 786048 790320 808832 816960 840640 843008 872022 906315 908868 935212 966736 982560 1008768 1011040 1045120 1053760 1089280 1136085 1162696 1169015 1208420 1211824 1213248 1254144 1260960 1264512 1310080 1402818 1450104 1453370 1514780 1516560 1567680 1572096 1580640 1617664 1633920 1681280 1744044 1812630 1817736 1870424 1933472 1965120 2017536 2022080 2090240 2107520 2180055 2272170 2325392 2338030 2416840 2423648 2426496 2521920 2529024 2620160 2805636 2900208 2906740 3029560 3033120 3135360 3161280 3267840 3362560 3488088 3507045 3625260 3635472 3740848 3866944 3930240 4044160 4215040 4360110 4544340 4650784 4676060 4833680 4847296 4852992 5043840 5377469 5611272 5800416 5813480 6059120 6066240 6270720 6322560 6976176 7014090 7250520 7270944 7481696 7733888 7860480 8088320 8720220 9088680 9301568 9352120 9667360 9694592 10087680 10754938 11222544 11600832 11626960 12118240 12132480 12645120 13952352 14028180 14501040 14541888 14963392 15467776 16132407 17440440 18177360 18603136 18704240 19334720 19389184 21509876 22445088 23201664 23253920 24236480 24264960 26887345 27904704 28056360 29002080 29083776 29926784 32264814 34880880 36354720 37206272 37408480 38669440 43019752 44890176 46403328 46507840 48472960 53774690 55809408 56112720 58004160 58167552 59853568 64529628 69761760 72709440 74816960 77338880 80662035 86039504 89780352 93015680 96945920 107549380 111618816 112225440 116008320 129059256 139523520 145418880 149633920 161324070 172079008 179560704 186031360 215098760 224450880 232016640 258118512 279047040 290837760 299267840 322648140 344158016 430197520 448901760 516237024 558094080 645296280 688316032 860395040 897803520 1032474048 1290592560 1376632064 1720790080 2064948096 2581185120 3441580160 4129896192 5162370240 6883160320 10324740480 20649480960
• Sum of all divisors σ(n): 72477296640
• Sum of proper divisors (its aliquot sum) s(n): 51827815680
• 20649480960 is an abundant number, because the sum of its proper divisors (51827815680) is greater than itself. Its abundance is 31178334720

Bases of 20649480960

• Binary: 10011001110110011100001001100000000₂
• Hexadecimal: 0x4CECE1300
• Base-36: 9HI61HC

Squares and roots of 20649480960

• 20649480960 squared (20649480960²) is 426401063917402521600
• 20649480960 cubed (20649480960³) is 8804960650686146382435188736000
• The square root of 20649480960 is 143699.2726495163
• The cube root of 20649480960 is 2743.4878842109

Scales and comparisons

• 20,649,480,960 seconds is equal to 656 years, 30 weeks, 4 days, 14 hours, 56 minutes.
• To count from 1 to 20,649,480,960 would take you about one thousand, three hundred thirteen 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 20649480960 cubic inches would be around 228.6 feet tall.

Recreational maths with 20649480960

• 20649480960 backwards is 06908494602
• 20649480960 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20649480960's digits is 48
• More coming soon!