20847485120

Names of 20847485120

• Cardinal: 20847485120 can be written as Twenty billion, eight hundred forty-seven million, four hundred eighty-five thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.084748512 × 10¹⁰

Factors of 20847485120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 613

Divisors of 20847485120

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 28 31 32 35 40 44 49 55 56 62 64 70 77 80 88 98 110 112 124 140 154 155 160 176 196 217 220 224 245 248 280 308 310 320 341 343 352 385 392 434 440 448 490 496 539 557 560 616 620 682 686 704 770 784 868 880 980 992 1078 1085 1114 1120 1232 1240 1364 1372 1519 1540 1568 1705 1715 1736 1760 1960 1984 2156 2170 2228 2240 2387 2464 2480 2695 2728 2744 2785 3038 3080 3136 3410 3430 3472 3520 3773 3899 3920 4312 4340 4456 4774 4928 4960 5390 5456 5488 5570 6076 6127 6160 6820 6860 6944 7546 7595 7798 7840 8624 8680 8912 9548 9920 10633 10780 10912 10976 11140 11935 12152 12254 12320 13640 13720 13888 15092 15190 15596 15680 16709 17248 17267 17360 17824 18865 19096 19495 21266 21560 21824 21952 22280 23870 24304 24508 24640 27280 27293 27440 30184 30380 30635 31192 33418 34496 34534 34720 35648 37730 38192 38990 42532 42889 43120 44560 47740 48608 49016 53165 54560 54586 54880 60368 60760 61270 62384 66836 69068 69440 75460 76384 77980 83545 85064 85778 86240 86335 89120 95480 97216 98032 106330 109120 109172 109760 116963 120736 120869 121520 122540 124768 133672 136465 138136 150920 152768 155960 167090 170128 171556 172480 172670 178240 189937 190960 191051 196064 212660 214445 218344 233926 241472 241738 243040 245080 249536 267344 272930 276272 300223 301840 311920 334180 340256 343112 345340 379874 381920 382102 392128 425320 428890 436688 467852 483476 486080 490160 534688 545860 552544 584815 600446 603680 604345 623840 668360 680512 686224 690680 759748 763840 764204 846083 850640 857780 873376 935704 949685 955255 966952 980320 1069376 1091720 1105088 1169630 1200892 1207360 1208690 1247680 1329559 1336720 1372448 1381360 1501115 1519496 1528408 1692166 1701280 1715560 1746752 1871408 1899370 1910510 1933904 1960640 2101561 2183440 2339260 2401784 2417380 2659118 2673440 2744896 2762720 3002230 3038992 3056816 3384332 3402560 3431120 3742816 3798740 3821020 3867808 4203122 4230415 4366880 4678520 4803568 4834760 5318236 5346880 5525440 5922581 6004460 6077984 6113632 6647795 6768664 6862240 7485632 7597480 7642040 7735616 8406244 8460830 8733760 9306913 9357040 9607136 9669520 10507805 10636472 11845162 12008920 12155968 12227264 13295590 13537328 13724480 15194960 15284080 16812488 16921660 18613826 18714080 19214272 19339040 21015610 21272944 23690324 24017840 26591180 27074656 29612905 30389920 30568160 33624976 33843320 37227652 37428160 38678080 42031220 42545888 46534565 47380648 48035680 53182360 54149312 59225810 60779840 61136320 65148391 67249952 67686640 74455304 84062440 85091776 93069130 94761296 96071360 106364720 118451620 130296782 134499904 135373280 148910608 168124880 186138260 189522592 212729440 236903240 260593564 270746560 297821216 325741955 336249760 372276520 379045184 425458880 473806480 521187128 595642432 651483910 672499520 744553040 947612960 1042374256 1302967820 1489106080 1895225920 2084748512 2605935640 2978212160 4169497024 5211871280 10423742560 20847485120
• Sum of all divisors σ(n): 65310105600
• Sum of proper divisors (its aliquot sum) s(n): 44462620480
• 20847485120 is an abundant number, because the sum of its proper divisors (44462620480) is greater than itself. Its abundance is 23615135360

Bases of 20847485120

• Binary: 10011011010100110110110000011000000₂
• Hexadecimal: 0x4DA9B60C0
• Base-36: 9KS1YGW

Squares and roots of 20847485120

• 20847485120 squared (20847485120²) is 434617635828621414400
• 20847485120 cubed (20847485120³) is 9060684695826763806817353728000
• The square root of 20847485120 is 144386.5822020869
• The cube root of 20847485120 is 2752.2289419911

Scales and comparisons

• 20,847,485,120 seconds is equal to 662 years, 46 weeks, 8 hours, 5 minutes, 20 seconds.
• To count from 1 to 20,847,485,120 would take you about one thousand, three hundred twenty-five 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 20847485120 cubic inches would be around 229.4 feet tall.

Recreational maths with 20847485120

• 20847485120 backwards is 02158474802
• The number of decimal digits it has is: 11
• The sum of 20847485120's digits is 41
• More coming soon!