30072168357

Names of 30072168357

• Cardinal: 30072168357 can be written as Thirty billion, seventy-two million, one hundred sixty-eight thousand, three hundred fifty-seven.

Scientific notation

• Scientific notation: 3.0072168357 × 10¹⁰

Factors of 30072168357

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 425

Divisors of 30072168357

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 11 19 21 31 33 57 71 77 93 121 133 209 213 217 231 283 341 363 399 497 589 627 651 781 847 849 1023 1349 1463 1491 1767 1981 2201 2299 2343 2387 2541 3113 3751 4047 4123 4389 5377 5467 5943 6479 6603 6897 7161 8591 8773 9339 9443 11253 12369 14839 15407 16093 16131 16401 19437 20093 21791 24211 25773 26257 26319 28329 34243 37639 41819 44517 45353 46221 48279 59147 60137 60279 61411 65373 71269 72633 78771 96503 102729 103873 112917 125457 136059 140651 163229 166687 169477 177441 180411 184233 213807 221023 239701 266321 289509 292733 311619 381767 414029 421953 460009 489687 498883 500061 508431 622883 650617 663069 675521 719103 798963 878199 1061533 1142603 1145301 1166809 1242087 1380027 1496649 1547161 1833557 1864247 1868649 1951851 2026563 2431253 2672369 3184599 3220063 3427809 3500427 4199437 4360181 4554319 4641483 5060099 5500671 5592741 6851713 7293759 7430731 8017107 9660189 11834777 12598311 12834899 13080543 13662957 15180297 17018771 20169127 20555139 22292193 29396059 35420693 35504331 38504697 46193807 47961991 51056313 60507381 75368843 82843439 88188177 106262079 130182547 138581421 141183889 143885973 226106529 248530317 323356649 390547641 423551667 527581901 911277829 970069947 1432008017 1582745703 2733833487 4296024051 10024056119 30072168357
• Sum of all divisors σ(n): 55697080320
• Sum of proper divisors (its aliquot sum) s(n): 25624911963
• 30072168357 is a deficient number, because the sum of its proper divisors (25624911963) is less than itself. Its deficiency is 4447256394

Bases of 30072168357

• Binary: 11100000000011100001101111110100101₂
• Hexadecimal: 0x70070DFA5
• Base-36: DTC6XLX

Squares and roots of 30072168357

• 30072168357 squared (30072168357²) is 904335309691752079449
• 30072168357 cubed (30072168357³) is 27195323684230102307495167795293
• The square root of 30072168357 is 173413.2877175219
• The cube root of 30072168357 is 3109.7221091775

Scales and comparisons

• 30,072,168,357 seconds is equal to 956 years, 10 weeks, 3 days, 12 hours, 5 minutes, 57 seconds.
• To count from 1 to 30,072,168,357 would take you about one thousand, nine hundred twelve 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 30072168357 cubic inches would be around 259.1 feet tall.

Recreational maths with 30072168357

• 30072168357 backwards is 75386127003
• The number of decimal digits it has is: 11
• The sum of 30072168357's digits is 42
• More coming soon!