13447742220

Names of 13447742220

• Cardinal: 13447742220 can be written as Thirteen billion, four hundred forty-seven million, seven hundred forty-two thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.344774222 × 10¹⁰

Factors of 13447742220

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 440

Divisors of 13447742220

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 17 18 20 22 30 33 34 36 44 45 51 55 60 66 68 71 85 90 99 102 110 132 142 153 165 170 180 187 198 204 213 220 255 284 289 306 330 331 340 355 374 396 426 495 510 561 578 612 639 660 662 710 748 765 781 852 867 935 990 993 1020 1065 1122 1156 1207 1278 1324 1420 1445 1530 1562 1655 1683 1734 1870 1980 1986 2130 2244 2343 2414 2556 2601 2805 2890 2979 3060 3124 3179 3195 3310 3366 3468 3621 3641 3740 3905 3972 4260 4335 4686 4828 4965 5202 5610 5627 5780 5958 6035 6358 6390 6620 6732 7029 7242 7282 7810 8415 8670 9372 9537 9930 10404 10863 10923 11220 11254 11715 11916 12070 12716 12780 13005 13277 14058 14484 14564 14895 15620 15895 16830 16881 17340 18105 18205 19074 19860 20519 21726 21846 22508 23430 23501 24140 26010 26554 28116 28135 28611 29790 31790 32769 33660 33762 35145 36210 36410 38148 39831 41038 43452 43692 46860 47002 47685 50643 52020 53108 54315 54615 56270 57222 59580 61557 61897 63580 65538 66385 67524 70290 70503 72420 72820 79662 82076 84405 94004 95370 95659 101286 102595 108630 109230 112540 114444 117505 119493 123114 123794 131076 132770 140580 141006 143055 159324 163845 168810 184671 185691 190740 191318 199155 202572 205190 211509 217260 218460 225709 235010 238986 246228 247588 253215 258511 265540 282012 286110 286977 307785 309485 327690 337620 352515 369342 371382 382636 398310 399517 410380 423018 451418 470020 477972 478295 506430 517022 557073 572220 573954 597465 615570 618970 655380 677127 705030 738684 742764 775533 796620 799034 846036 860931 902836 923355 928455 956590 1012860 1034044 1052249 1057545 1114146 1128545 1147908 1194930 1198551 1231140 1237940 1292555 1354254 1410060 1434885 1551066 1598068 1721862 1846710 1856910 1913180 1997585 2031381 2104498 2115090 2228292 2257090 2326599 2389860 2397102 2585110 2708508 2785365 2869770 3102132 3156747 3385635 3443724 3595653 3693420 3713820 3877665 3995170 4062762 4208996 4230180 4304655 4394687 4514180 4653198 4794204 5170220 5261245 5570730 5739540 5992755 6313494 6771270 6791789 7191306 7755330 7990340 8125524 8609310 8789374 9306396 9470241 10156905 10522490 11141460 11632995 11985510 12626988 13184061 13542540 13583578 14382612 15510660 15783735 17218620 17578748 17978265 18940482 20313810 20375367 21044980 21973435 23265990 23971020 26368122 27167156 31567470 33958945 35956530 37880964 39552183 40627620 40750734 43946870 46531980 47351205 52736244 61126101 63134940 65920305 67917890 71913060 74709679 79104366 81501468 87893740 94702410 101876835 122252202 131840610 135835780 149419358 158208732 189404820 197760915 203753670 224129037 244504404 263681220 298838716 305630505 373548395 395521830 407507340 448258074 611261010 672387111 747096790 791043660 896516148 1120645185 1222522020 1344774222 1494193580 2241290370 2689548444 3361935555 4482580740 6723871110 13447742220
• Sum of all divisors σ(n): 48082035456
• Sum of proper divisors (its aliquot sum) s(n): 34634293236
• 13447742220 is an abundant number, because the sum of its proper divisors (34634293236) is greater than itself. Its abundance is 21186551016

Bases of 13447742220

• Binary: 1100100001100011000100001100001100₂
• Hexadecimal: 0x3218C430C
• Base-36: 66EFSB0

Squares and roots of 13447742220

• 13447742220 squared (13447742220²) is 180841770815570528400
• 13447742220 cubed (13447742220³) is 2431913516536111628152389048000
• The square root of 13447742220 is 115964.4006581331
• The cube root of 13447742220 is 2378.0252326695

Scales and comparisons

• 13,447,742,220 seconds is equal to 427 years, 31 weeks, 3 hours, 57 minutes.
• To count from 1 to 13,447,742,220 would take you about eight hundred fifty-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 13447742220 cubic inches would be around 198.2 feet tall.

Recreational maths with 13447742220

• 13447742220 backwards is 02224774431
• 13447742220 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13447742220's digits is 36
• More coming soon!