7138746216
7,138,746,216 is an even composite number composed of five prime numbers multiplied together.
7138746216 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 7138746216:
23 × 33 × 7 × 173 × 312
(2 × 2 × 2 × 3 × 3 × 3 × 7 × 17 × 17 × 17 × 31 × 31)See below for interesting mathematical facts about the number 7138746216 from the Numbermatics database.
Names of 7138746216
- Cardinal: 7138746216 can be written as Seven billion, one hundred thirty-eight million, seven hundred forty-six thousand, two hundred sixteen.
Scientific notation
- Scientific notation: 7.138746216 × 109
Factors of 7138746216
Divisors of 7138746216
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 17 18 21 24 27 28 31 34 36 42 51 54 56 62 63 68 72 84 93 102 108 119 124 126 136 153 168 186 189 204 216 217 238 248 252 279 289 306 357 372 378 408 434 459 476 504 527 558 578 612 651 714 744 756 837 867 868 918 952 961 1054 1071 1116 1156 1224 1302 1428 1512 1581 1674 1734 1736 1836 1922 1953 2023 2108 2142 2232 2312 2601 2604 2856 2883 3162 3213 3348 3468 3672 3689 3844 3906 4046 4216 4284 4743 4913 5202 5208 5766 5859 6069 6324 6426 6696 6727 6936 7378 7688 7803 7812 8092 8568 8649 8959 9486 9826 10404 11067 11532 11718 12138 12648 12852 13454 14229 14739 14756 15606 15624 16184 16337 17298 17918 18207 18972 19652 20181 20808 22134 23064 23436 24276 25704 25947 26877 26908 28458 29478 29512 31212 32674 33201 34391 34596 35836 36414 37944 39304 40362 44217 44268 46872 48552 49011 51894 53754 53816 54621 56916 58956 60543 62424 62713 65348 66402 68782 69192 71672 72828 80631 80724 88434 88536 98022 99603 103173 103788 107508 109242 113832 114359 117912 121086 125426 130696 132651 132804 137564 145656 147033 152303 161262 161448 176868 181629 188139 196044 199206 206346 207576 215016 218484 228718 241893 242172 250852 265302 265608 275128 277729 294066 304606 309519 322524 343077 353736 363258 376278 392088 398412 412692 436968 441099 456909 457436 483786 484344 501704 530604 555458 564417 588132 609212 619038 645048 686154 726516 752556 796824 825384 833187 882198 913818 914872 928557 967572 1029231 1061208 1066121 1110916 1128834 1176264 1218424 1238076 1370727 1372308 1453032 1505112 1666374 1693251 1764396 1827636 1857114 1935144 1944103 2058462 2132242 2221832 2257668 2476152 2499561 2741454 2744616 3087693 3198363 3332748 3386502 3528792 3655272 3714228 3888206 4112181 4116924 4264484 4515336 4721393 4999122 5482908 5832309 6175386 6396726 6665496 6773004 7428456 7498683 7776412 8224362 8233848 8528968 9442786 9595089 9998244 10965816 11664618 12350772 12793452 13546008 14164179 14997366 15552824 16448724 17496927 18885572 19190178 19996488 23329236 24701544 25586904 28328358 28785267 29994732 32897448 33049751 34993854 37771144 38380356 42492537 46658472 52490781 56656716 57570534 59989464 66099502 69987708 76760712 84985074 99149253 104981562 113313432 115141068 127477611 132199004 139975416 169970148 198298506 209963124 230282136 254955222 264398008 297447759 339940296 396597012 419926248 509910444 594895518 793194024 892343277 1019820888 1189791036 1784686554 2379582072 3569373108 7138746216
- Sum of all divisors σ(n): 24880608000
- Sum of proper divisors (its aliquot sum) s(n): 17741861784
- 7138746216 is an abundant number, because the sum of its proper divisors (17741861784) is greater than itself. Its abundance is 10603115568
Bases of 7138746216
- Binary: 1101010011000000010011111011010002
- Hexadecimal: 0x1A9809F68
- Base-36: 3A283U0
Squares and roots of 7138746216
- 7138746216 squared (71387462162) is 50961697536454318656
- 7138746216 cubed (71387462163) is 363802625449299789362378205696
-
The
square root of 7138746216 is 84491.1014012719 -
The
cube root of 7138746216 is 1925.4872520215
Scales and comparisons
How big is 7138746216?- 7,138,746,216 seconds is equal to 226 years, 51 weeks, 3 days, 9 hours, 3 minutes, 36 seconds.
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To count from 1 to 7,138,746,216 would take you about four hundred fifty-three 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 7138746216 cubic inches would be around 160.5 feet tall.
Recreational maths with 7138746216
- 7138746216 backwards is 6126478317
- The number of decimal digits it has is: 10
- The sum of 7138746216's digits is 45
- More coming soon!
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