8189397216

Names of 8189397216

• Cardinal: 8189397216 can be written as Eight billion, one hundred eighty-nine million, three hundred ninety-seven thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 8.189397216 × 10⁹

Factors of 8189397216

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 610

Divisors of 8189397216

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 13 14 16 17 18 21 22 24 26 27 28 32 33 34 36 39 42 44 48 51 52 54 56 63 66 68 72 77 78 84 88 91 96 99 102 104 108 112 117 119 126 132 136 143 144 153 154 156 168 176 182 187 189 198 204 208 216 221 224 231 234 238 252 264 272 273 286 288 297 306 308 312 336 351 352 357 364 374 378 396 408 416 429 432 442 459 462 468 476 504 528 544 546 557 561 572 594 612 616 624 663 672 693 702 714 728 748 756 792 816 819 858 864 884 918 924 936 952 1001 1008 1056 1071 1092 1114 1122 1144 1188 1224 1232 1248 1287 1309 1326 1386 1404 1428 1456 1496 1512 1547 1584 1632 1638 1671 1683 1716 1768 1836 1848 1872 1904 1989 2002 2016 2079 2142 2184 2228 2244 2288 2376 2431 2448 2457 2464 2574 2618 2652 2772 2808 2856 2912 2992 3003 3024 3094 3168 3213 3276 3342 3366 3432 3536 3672 3696 3744 3808 3861 3899 3927 3978 4004 4158 4284 4368 4456 4488 4576 4641 4752 4862 4896 4914 5013 5049 5148 5236 5304 5544 5616 5712 5967 5984 6006 6048 6127 6188 6426 6552 6684 6732 6864 7072 7241 7293 7344 7392 7722 7798 7854 7956 8008 8316 8568 8736 8912 8976 9009 9282 9469 9504 9724 9828 10026 10098 10296 10472 10608 11088 11232 11424 11697 11781 11934 12012 12254 12376 12852 13104 13368 13464 13728 13923 14482 14586 14688 15039 15444 15596 15708 15912 16016 16632 17017 17136 17824 17952 18018 18381 18564 18938 19448 19656 20052 20196 20592 20944 21216 21723 21879 22176 23394 23562 23868 24024 24508 24752 25704 26208 26736 26928 27027 27846 28407 28964 29172 30078 30888 31192 31416 31824 32032 33264 34034 34272 35091 35343 36036 36762 37128 37876 38896 39312 40104 40392 41184 41769 41888 42889 43446 43758 46788 47124 47736 48048 49016 49504 50687 51051 51408 53472 53856 54054 55143 55692 56814 57928 58344 60156 61776 62384 62832 63648 65169 65637 66283 66528 68068 70182 70686 72072 73524 74256 75752 77792 78624 79651 80208 80784 83538 85221 85778 86892 87516 93576 94248 95472 96096 98032 101374 102102 102816 104159 105273 108108 110286 111384 113628 115856 116688 120312 123097 123552 124768 125664 128667 130338 131274 132566 136136 140364 141372 144144 147048 148512 151504 152061 153153 159302 160416 161568 165429 167076 170442 171556 173784 175032 187152 188496 190944 195507 196064 198849 202748 204204 208318 210546 216216 220572 222768 227256 231712 233376 238953 240624 246194 255663 257334 260676 262548 265132 272272 280728 282744 288288 294096 303008 304122 306306 312477 318604 330858 334152 340884 343112 347568 350064 369291 374304 376992 386001 391014 397698 405496 408408 416636 421092 432432 441144 445536 454512 456183 459459 477906 481248 492388 511326 514668 521352 525096 530264 544544 557557 561456 565488 588192 596547 608244 612612 624954 637208 661716 668304 681768 686224 695136 700128 716859 729113 738582 772002 782028 795396 810992 816816 833272 842184 861679 864864 882288 909024 912366 918918 937431 955812 984776 1022652 1029336 1042704 1050192 1060528 1107873 1115114 1122912 1130976 1158003 1193094 1216488 1225224 1249908 1274416 1323432 1336608 1354067 1363536 1368549 1372448 1433718 1458226 1477164 1544004 1564056 1590792 1621984 1633632 1666544 1672671 1684368 1723358 1764576 1789641 1824732 1837836 1874862 1911624 1969552 2045304 2058672 2085408 2100384 2121056 2150577 2187339 2215746 2230228 2316006 2386188 2432976 2450448 2499816 2548832 2585037 2646864 2708134 2727072 2737098 2812293 2867436 2916452 2954328 3088008 3128112 3181584 3323619 3333088 3345342 3368736 3446716 3579282 3649464 3675672 3749724 3823248 3939104 4062201 4090608 4117344 4301154 4374678 4431492 4460456 4632012 4772376 4865952 4900896 4999632 5018013 5170074 5293728 5416268 5474196 5624586 5734872 5832904 5908656 6176016 6256224 6363168 6562017 6647238 6690684 6893432 7158564 7298928 7351344 7499448 7646496 7755111 8124402 8181216 8602308 8749356 8862984 8920912 9264024 9478469 9544752 9999264 10036026 10340148 10832536 10948392 11249172 11469744 11665808 11817312 12186603 12352032 13124034 13294476 13381368 13786864 14317128 14597856 14702688 14998896 15054039 15510222 16248804 17204616 17498712 17725968 17841824 18528048 18956938 19089504 19686051 20072052 20680296 21665072 21896784 22498344 22939488 23265333 23331616 24373206 26248068 26588952 26762736 27573728 28435407 28634256 29997792 30108078 31020444 32497608 34409232 34997424 35451936 36559809 37056096 37913876 39372102 40144104 41360592 43330144 43793568 44996688 46530666 48746412 52496136 53177904 53525472 56870814 57268512 60216156 62040888 64995216 68818464 69994848 73119618 75827752 78744204 80288208 82721184 85306221 89993376 93061332 97492824 104992272 106355808 113741628 120432312 124081776 129990432 146239236 151655504 157488408 160576416 170612442 186122664 194985648 209984544 227483256 240864624 248163552 255918663 292478472 303311008 314976816 341224884 372245328 389971296 454966512 481729248 511837326 584956944 629953632 682449768 744490656 909933024 1023674652 1169913888 1364899536 2047349304 2729799072 4094698608 8189397216
• Sum of all divisors σ(n): 34017822720
• Sum of proper divisors (its aliquot sum) s(n): 25828425504
• 8189397216 is an abundant number, because the sum of its proper divisors (25828425504) is greater than itself. Its abundance is 17639028288

Bases of 8189397216

• Binary: 111101000001000000100100011100000₂
• Hexadecimal: 0x1E82048E0
• Base-36: 3RFR7C0

Squares and roots of 8189397216

• 8189397216 squared (8189397216²) is 67066226761428550656
• 8189397216 cubed (8189397216³) is 549231970727667668925161373696
• The square root of 8189397216 is 90495.2883635385
• The cube root of 8189397216 is 2015.6601609703

Scales and comparisons

• 8,189,397,216 seconds is equal to 260 years, 20 weeks, 4 days, 16 hours, 33 minutes, 36 seconds.
• To count from 1 to 8,189,397,216 would take you about five hundred twenty 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 8189397216 cubic inches would be around 168 feet tall.

Recreational maths with 8189397216

• 8189397216 backwards is 6127939818
• 8189397216 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 8189397216's digits is 54
• More coming soon!