397345407648

Names of 397345407648

• Cardinal: 397345407648 can be written as Three hundred ninety-seven billion, three hundred forty-five million, four hundred seven thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 3.97345407648 × 10¹¹

Factors of 397345407648

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 61005

Divisors of 397345407648

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 19 21 24 28 32 38 42 48 49 56 57 73 76 84 96 98 112 114 133 146 147 152 168 196 219 224 228 266 292 294 304 336 392 399 438 456 511 532 584 588 608 672 784 798 876 912 931 1022 1064 1168 1176 1387 1533 1568 1596 1752 1824 1862 2044 2128 2336 2352 2774 2793 3066 3192 3504 3577 3724 4088 4161 4256 4704 5548 5586 6132 6384 7008 7154 7448 8176 8322 9709 10731 11096 11172 12264 12768 14308 14896 16352 16644 19418 21462 22192 22344 24528 28616 29127 29792 33288 38836 42924 44384 44688 49056 57232 58254 60901 66576 67963 77672 85848 89376 114464 116508 121802 133152 135926 155344 171696 182703 203889 233016 243604 271852 310688 343392 365406 407778 426307 466032 487208 543704 730812 815556 852614 932064 974416 1087408 1157119 1278921 1461624 1631112 1705228 1948832 2174816 2314238 2557842 2923248 2984149 3262224 3410456 3471357 4445773 4628476 5115684 5846496 5968298 6524448 6820912 6942714 8099833 8891546 8952447 9256952 10231368 11936596 13337319 13641824 13885428 16199666 17783092 17904894 18513904 20462736 23873192 24299499 26674638 27770856 31120411 32399332 35566184 35809788 37027808 40925472 47746384 48598998 53349276 55541712 56698831 62240822 64798664 71132368 71619576 84469687 93361233 95492768 97197996 106698552 111083424 113397662 124481644 129597328 142264736 143239152 168939374 170096493 186722466 194395992 213397104 217842877 226795324 248963288 253409061 259194656 286478304 337878748 340192986 373444932 388791984 426794208 435685754 453590648 497926576 506818122 591287809 653528631 675757496 680385972 746889864 777583968 871371508 907181296 995853152 1013636244 1182575618 1307057262 1351514992 1360771944 1493779728 1742743016 1773863427 1814362592 2027272488 2365151236 2614114524 2703029984 2721543888 2987559456 3485486032 3547726854 4054544976 4139014663 4730302472 5228229048 5443087776 6970972064 7095453708 8109089952 8278029326 9460604944 10456458096 12417043989 14190907416 16556058652 18921209888 20912916192 24834087978 28381814832 33112117304 49668175956 56763629664 66224234608 99336351912 132448469216 198672703824 397345407648
• Sum of all divisors σ(n): 1294698565440
• Sum of proper divisors (its aliquot sum) s(n): 897353157792
• 397345407648 is an abundant number, because the sum of its proper divisors (897353157792) is greater than itself. Its abundance is 500007750144

Bases of 397345407648

• Binary: 101110010000011101000011100001010100000₂
• Hexadecimal: 0x5C83A1C2A0
• Base-36: 52JD72QO

Squares and roots of 397345407648

• 397345407648 squared (397345407648²) is 157883372978955296891904
• 397345407648 cubed (397345407648³) is 62734233197164220568682462270881792
• The square root of 397345407648 is 630353.3990136009
• The cube root of 397345407648 is 7351.7274706047

Scales and comparisons

• 397,345,407,648 seconds is equal to 12,634 years, 18 weeks, 3 days, 4 hours, 20 minutes, 48 seconds.
• To count from 1 to 397,345,407,648 would take you about twenty-five thousand, two hundred sixty-eight 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 397345407648 cubic inches would be around 612.6 feet tall.

Recreational maths with 397345407648

• 397345407648 backwards is 846704543793
• The number of decimal digits it has is: 12
• The sum of 397345407648's digits is 60
• More coming soon!