397038321664

Names of 397038321664

• Cardinal: 397038321664 can be written as Three hundred ninety-seven billion, thirty-eight million, three hundred twenty-one thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 3.97038321664 × 10¹¹

Factors of 397038321664

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 113

Divisors of 397038321664

• Number of divisors d(n): 228
• Complete list of divisors:
  1 2 4 8 16 17 32 34 41 53 64 68 82 106 128 136 164 212 256 272 328 424 512 544 656 697 848 901 1024 1088 1312 1394 1681 1696 1802 2048 2173 2176 2624 2788 3362 3392 3604 4096 4346 4352 5248 5576 6724 6784 7208 8192 8692 8704 10496 11152 13448 13568 14416 16384 17384 17408 20992 22304 26896 27136 28577 28832 32768 34768 34816 36941 41984 44608 53792 54272 57154 57664 65536 69536 69632 73882 83968 89093 89216 107584 108544 114308 115328 131072 139072 139264 147764 167936 178186 178432 215168 217088 228616 230656 262144 278144 278528 295528 335872 356372 356864 430336 434176 457232 461312 556288 557056 591056 671744 712744 713728 860672 868352 914464 922624 1112576 1114112 1182112 1343488 1425488 1427456 1514581 1721344 1736704 1828928 1845248 2225152 2228224 2364224 2686976 2850976 2854912 3029162 3442688 3473408 3657856 3690496 4450304 4456448 4728448 5373952 5701952 5709824 6058324 6885376 6946816 7315712 7380992 8900608 9456896 10747904 11403904 11419648 12116648 13770752 13893632 14631424 14761984 17801216 18913792 22807808 22839296 24233296 27541504 29262848 29523968 35602432 37827584 45615616 45678592 48466592 55083008 58525696 59047936 71204864 75655168 91231232 91357184 96933184 110166016 117051392 118095872 142409728 151310336 182462464 182714368 193866368 220332032 234102784 236191744 284819456 302620672 364924928 387732736 440664064 468205568 569638912 605241344 729849856 775465472 936411136 1210482688 1459699712 1550930944 1872822272 2420965376 2919399424 3101861888 3745644544 4841930752 5838798848 6203723776 7491289088 9683861504 11677597696 12407447552 23355195392 24814895104 49629790208 99259580416 198519160832 397038321664
• Sum of all divisors σ(n): 878052798972
• Sum of proper divisors (its aliquot sum) s(n): 481014477308
• 397038321664 is an abundant number, because the sum of its proper divisors (481014477308) is greater than itself. Its abundance is 83976155644

Bases of 397038321664

• Binary: 101110001110001010101000000000000000000₂
• Hexadecimal: 0x5C71540000
• Base-36: 52EAD5OG

Squares and roots of 397038321664

• 397038321664 squared (397038321664²) is 157639428869765931728896
• 397038321664 cubed (397038321664³) is 62588894266523373966166073691602944
• The square root of 397038321664 is 630109.7695354357
• The cube root of 397038321664 is 7349.8330698601

Scales and comparisons

• 397,038,321,664 seconds is equal to 12,624 years, 30 weeks, 4 days, 22 hours, 41 minutes, 4 seconds.
• To count from 1 to 397,038,321,664 would take you about twenty-five thousand, two hundred forty-nine 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 397038321664 cubic inches would be around 612.5 feet tall.

Recreational maths with 397038321664

• 397038321664 backwards is 466123830793
• The number of decimal digits it has is: 12
• The sum of 397038321664's digits is 52
• More coming soon!