7639690968

Names of 7639690968

• Cardinal: 7639690968 can be written as Seven billion, six hundred thirty-nine million, six hundred ninety thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 7.639690968 × 10⁹

Factors of 7639690968

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 631

Divisors of 7639690968

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 28 36 39 42 52 56 63 72 78 84 91 104 117 126 156 168 169 182 234 252 257 273 312 338 349 364 468 504 507 514 546 676 698 728 771 819 936 1014 1028 1047 1092 1183 1352 1396 1521 1542 1638 1799 2028 2056 2094 2184 2313 2366 2443 2792 3042 3084 3141 3276 3341 3549 3598 4056 4188 4537 4626 4732 4886 5397 6084 6168 6282 6552 6682 7098 7196 7329 8376 9074 9252 9464 9772 10023 10647 10794 12168 12564 13364 13611 14196 14392 14658 16191 18148 18504 19544 20046 21294 21588 21987 23387 25128 26728 27222 28392 29316 30069 31759 32382 36296 40092 40833 42588 43176 43433 43974 46774 54444 58632 58981 60138 63518 64764 70161 80184 81666 85176 86866 87948 89693 93548 95277 108888 117962 120276 127036 129528 130299 140322 163332 173732 175896 176943 179386 187096 190554 210483 235924 240552 254072 260598 269079 280644 285831 304031 326664 347464 353886 358772 381108 390897 412867 420966 471848 521196 530829 538158 561288 571662 608062 627851 707772 717544 762216 781794 807237 825734 841932 912093 1042392 1061658 1076316 1143324 1166009 1216124 1238601 1255702 1415544 1563588 1614474 1651468 1683864 1824186 1883553 2123316 2152632 2286648 2332018 2432248 2477202 2511404 2736279 3127176 3228948 3302936 3498027 3648372 3715803 3767106 4246632 4664036 4954404 5022808 5472558 5650659 6457896 6996054 7296744 7431606 7534212 8162063 9328072 9908808 10494081 10945116 11301318 13992108 14863212 15068424 15158117 16324126 20988162 21890232 22602636 24486189 27984216 29726424 30316234 32648252 41976324 45205272 45474351 48972378 60632468 65296504 73458567 83952648 90948702 97944756 106106819 121264936 136423053 146917134 181897404 195889512 212213638 272846106 293834268 318320457 363794808 424427276 545692212 587668536 636640914 848854552 954961371 1091384424 1273281828 1909922742 2546563656 3819845484 7639690968
• Sum of all divisors σ(n): 25778844000
• Sum of proper divisors (its aliquot sum) s(n): 18139153032
• 7639690968 is an abundant number, because the sum of its proper divisors (18139153032) is greater than itself. Its abundance is 10499462064

Bases of 7639690968

• Binary: 111000111010111000110111011011000₂
• Hexadecimal: 0x1C75C6ED8
• Base-36: 3ICH3A0

Squares and roots of 7639690968

• 7639690968 squared (7639690968²) is 58364878086540777024
• 7639690968 cubed (7639690968³) is 445889631966166696593954719232
• The square root of 7639690968 is 87405.3257416275
• The cube root of 7639690968 is 1969.5118451727

Scales and comparisons

• 7,639,690,968 seconds is equal to 242 years, 47 weeks, 5 days, 8 hours, 22 minutes, 48 seconds.
• To count from 1 to 7,639,690,968 would take you about four hundred eighty-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 7639690968 cubic inches would be around 164.1 feet tall.

Recreational maths with 7639690968

• 7639690968 backwards is 8690969367
• 7639690968 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 7639690968's digits is 63
• More coming soon!