15355515136

Names of 15355515136

• Cardinal: 15355515136 can be written as Fifteen billion, three hundred fifty-five million, five hundred fifteen thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 1.5355515136 × 10¹⁰

Factors of 15355515136

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 962

Divisors of 15355515136

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 8 13 16 26 32 47 52 64 94 104 127 128 188 208 254 256 376 416 508 611 752 773 832 1016 1222 1504 1546 1651 1664 2032 2444 3008 3092 3302 3328 4064 4888 5969 6016 6184 6604 8128 9776 10049 11938 12032 12368 13208 16256 19552 20098 23876 24736 26416 32512 36331 39104 40196 47752 49472 52832 72662 77597 78208 80392 95504 98171 98944 105664 145324 155194 156416 160784 191008 196342 197888 211328 290648 310388 321568 382016 392684 422656 472303 581296 620776 643136 764032 785368 944606 1162592 1241552 1276223 1286272 1528064 1570736 1889212 2325184 2483104 2552446 2572544 3141472 3778424 4614037 4650368 4966208 5104892 6282944 7556848 9228074 9300736 9932416 10209784 12565888 15113696 18456148 19864832 20419568 25131776 30227392 36912296 40839136 59982481 60454784 73824592 81678272 119964962 120909568 147649184 163356544 239929924 295298368 326713088 479859848 590596736 959719696 1181193472 1919439392 3838878784 7677757568 15355515136
• Sum of all divisors σ(n): 34020532224
• Sum of proper divisors (its aliquot sum) s(n): 18665017088
• 15355515136 is an abundant number, because the sum of its proper divisors (18665017088) is greater than itself. Its abundance is 3309501952

Bases of 15355515136

• Binary: 1110010011010000101001000100000000₂
• Hexadecimal: 0x393429100
• Base-36: 71Y9ZB4

Squares and roots of 15355515136

• 15355515136 squared (15355515136²) is 235791845091925098496
• 15355515136 cubed (15355515136³) is 3620705246254423161333618835456
• The square root of 15355515136 is 123917.3722122931
• The cube root of 15355515136 is 2485.5440451843

Scales and comparisons

• 15,355,515,136 seconds is equal to 488 years, 13 weeks, 2 days, 20 hours, 52 minutes, 16 seconds.
• To count from 1 to 15,355,515,136 would take you about nine hundred seventy-six 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 15355515136 cubic inches would be around 207.1 feet tall.

Recreational maths with 15355515136

• 15355515136 backwards is 63151555351
• The number of decimal digits it has is: 11
• The sum of 15355515136's digits is 40
• More coming soon!