139638657264

Names of 139638657264

• Cardinal: 139638657264 can be written as One hundred thirty-nine billion, six hundred thirty-eight million, six hundred fifty-seven thousand, two hundred sixty-four.

Scientific notation

• Scientific notation: 1.39638657264 × 10¹¹

Factors of 139638657264

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 458

Divisors of 139638657264

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 8 12 16 23 24 46 48 69 92 137 138 184 274 276 293 368 411 529 548 552 586 822 879 1058 1096 1104 1172 1587 1644 1758 2116 2192 2344 3151 3174 3288 3516 4232 4688 6302 6348 6576 6739 7032 8464 9453 12604 12696 13478 14064 18769 18906 20217 25208 25392 26956 37538 37812 40141 40434 50416 53912 56307 72473 75076 75624 80282 80868 107824 112614 120423 144946 150152 151248 154997 160564 161736 217419 225228 240846 289892 300304 309994 321128 323472 431687 434838 450456 464991 481692 579784 619988 642256 863374 869676 900912 923243 929982 963384 1159568 1239976 1295061 1726748 1739352 1846486 1859964 1926768 2479952 2590122 2769729 3453496 3478704 3692972 3719928 5180244 5499317 5539458 6906992 7385944 7439856 9928801 10360488 10998634 11078916 14771888 16497951 19857602 20720976 21234589 21997268 22157832 29786403 32995902 39715204 42469178 43994536 44315664 59572806 63703767 65991804 79430408 84938356 87989072 119145612 126484291 127407534 131983608 158860816 169876712 238291224 252968582 254815068 263967216 339753424 379452873 476582448 505937164 509630136 758905746 1011874328 1019260272 1517811492 2023748656 2909138693 3035622984 5818277386 6071245968 8727416079 11636554772 17454832158 23273109544 34909664316 46546219088 69819328632 139638657264
• Sum of all divisors σ(n): 381168296376
• Sum of proper divisors (its aliquot sum) s(n): 241529639112
• 139638657264 is an abundant number, because the sum of its proper divisors (241529639112) is greater than itself. Its abundance is 101890981848

Bases of 139638657264

• Binary: 10000010000011000111001101000011110000₂
• Hexadecimal: 0x20831CD0F0
• Base-36: 1S5D91IO

Squares and roots of 139638657264

• 139638657264 squared (139638657264²) is 19498954602492859965696
• 139638657264 cubed (139638657264³) is 2722807838743795832756970541215744
• The square root of 139638657264 is 373682.5621620575
• The cube root of 139638657264 is 5188.0229433419

Scales and comparisons

• 139,638,657,264 seconds is equal to 4,440 years, 4 weeks, 3 hours, 54 minutes, 24 seconds.
• To count from 1 to 139,638,657,264 would take you about eight thousand, eight hundred eighty 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 139638657264 cubic inches would be around 432.3 feet tall.

Recreational maths with 139638657264

• 139638657264 backwards is 462756836931
• The number of decimal digits it has is: 12
• The sum of 139638657264's digits is 60
• More coming soon!