97121388

Names of 97121388

• Cardinal: 97121388 can be written as Ninety-seven million, one hundred twenty-one thousand, three hundred eighty-eight.

Scientific notation

• Scientific notation: 9.7121388 × 10⁷

Factors of 97121388

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 226

Divisors of 97121388

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 12 13 14 19 21 26 28 31 38 39 42 52 57 62 76 78 84 91 93 114 124 133 151 156 182 186 217 228 247 266 273 302 364 372 399 403 434 453 494 532 546 589 604 651 741 798 806 868 906 988 1057 1092 1178 1209 1302 1482 1596 1612 1729 1767 1812 1963 2114 2356 2418 2604 2821 2869 2964 3171 3458 3534 3926 4123 4228 4681 4836 5187 5642 5738 5889 6342 6916 7068 7657 7852 8246 8463 8607 9362 10374 11284 11476 11778 12369 12684 13741 14043 15314 16492 16926 17214 18724 20083 20748 22971 23556 24738 27482 28086 30628 32767 33852 34428 37297 40166 41223 45942 49476 53599 54964 56172 60249 60853 65534 74594 80332 82446 88939 91884 98301 107198 111891 120498 121706 131068 149188 160797 164892 177878 182559 196602 214396 223782 240996 243412 261079 266817 321594 355756 365118 393204 425971 447564 522158 533634 622573 643188 730236 783237 851942 1044316 1067268 1156207 1245146 1277913 1566474 1703884 1867719 2312414 2490292 2555826 3132948 3468621 3735438 4624828 5111652 6937242 7470876 8093449 13874484 16186898 24280347 32373796 48560694 97121388
• Sum of all divisors σ(n): 305070080
• Sum of proper divisors (its aliquot sum) s(n): 207948692
• 97121388 is an abundant number, because the sum of its proper divisors (207948692) is greater than itself. Its abundance is 110827304

Bases of 97121388

• Binary: 101110010011111010001101100₂
• Hexadecimal: 0x5C9F46C
• Base-36: 1LTNCC

Squares and roots of 97121388

• 97121388 squared (97121388²) is 9432564007046544
• 97121388 cubed (97121388³) is 916103708763202133883072
• The square root of 97121388 is 9855.0184170299
• The cube root of 97121388 is 459.6616730889

Scales and comparisons

• 97,121,388 seconds is equal to 3 years, 4 weeks, 4 days, 2 hours, 9 minutes, 48 seconds.
• To count from 1 to 97,121,388 would take you about four 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 97121388 cubic inches would be around 38.3 feet tall.

Recreational maths with 97121388

• 97121388 backwards is 88312179
• 97121388 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 97121388's digits is 39
• More coming soon!