30970326128

Names of 30970326128

• Cardinal: 30970326128 can be written as Thirty billion, nine hundred seventy million, three hundred twenty-six thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 3.0970326128 × 10¹⁰

Factors of 30970326128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 103

Divisors of 30970326128

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 7 8 14 16 28 41 49 53 56 82 98 106 112 164 196 212 287 328 343 371 392 424 574 656 686 742 784 848 1148 1372 1484 2009 2173 2296 2401 2597 2744 2809 2968 4018 4346 4592 4802 5194 5488 5618 5936 8036 8692 9604 10388 11236 14063 15211 16072 16807 17384 18179 19208 19663 20776 22472 28126 30422 32144 33614 34768 36358 38416 39326 41552 44944 56252 60844 67228 72716 78652 98441 106477 112504 115169 121688 127253 134456 137641 145432 157304 196882 212954 225008 230338 243376 254506 268912 275282 290864 314608 393764 425908 460676 509012 550564 689087 745339 787528 806183 851816 890771 921352 963487 1018024 1101128 1378174 1490678 1575056 1612366 1703632 1781542 1842704 1926974 2036048 2202256 2756348 2981356 3224732 3563084 3853948 5217373 5512696 5643281 5962712 6449464 6744409 7126168 7707896 10434746 11025392 11286562 11925424 12898928 13488818 14252336 15415792 20869492 22573124 26977636 36521611 39502967 41738984 45146248 47210863 53955272 73043222 79005934 83477968 90292496 94421726 107910544 146086444 158011868 188843452 276520769 292172888 316023736 377686904 553041538 584345776 632047472 755373808 1106083076 1935645383 2212166152 3871290766 4424332304 7742581532 15485163064 30970326128
• Sum of all divisors σ(n): 73091290608
• Sum of proper divisors (its aliquot sum) s(n): 42120964480
• 30970326128 is an abundant number, because the sum of its proper divisors (42120964480) is greater than itself. Its abundance is 11150638352

Bases of 30970326128

• Binary: 11100110101111110011010110001110000₂
• Hexadecimal: 0x735F9AC70
• Base-36: E86XKKW

Squares and roots of 30970326128

• 30970326128 squared (30970326128²) is 959161100474679472384
• 30970326128 cubed (30970326128³) is 29705532090992198865999449649152
• The square root of 30970326128 is 175983.8803072599
• The cube root of 30970326128 is 3140.3779998505

Scales and comparisons

• 30,970,326,128 seconds is equal to 984 years, 39 weeks, 3 days, 20 hours, 22 minutes, 8 seconds.
• To count from 1 to 30,970,326,128 would take you about one thousand, nine hundred sixty-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 30970326128 cubic inches would be around 261.7 feet tall.

Recreational maths with 30970326128

• 30970326128 backwards is 82162307903
• 30970326128 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30970326128's digits is 41
• More coming soon!