30015991445949

Names of 30015991445949

• Cardinal: 30015991445949 can be written as Thirty trillion, fifteen billion, nine hundred ninety-one million, four hundred forty-five thousand, nine hundred forty-nine.

Scientific notation

• Scientific notation: 3.0015991445949 × 10¹³

Factors of 30015991445949

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 151327

Divisors of 30015991445949

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 9 19 27 31 57 73 81 93 171 219 243 279 361 513 589 657 837 1083 1387 1539 1767 1971 2263 2511 3249 4161 4617 5301 5913 6789 7533 9747 11191 12483 15903 17739 20367 26353 29241 33573 37449 42997 47709 61101 79059 87723 100719 112347 128991 143127 151201 183303 237177 302157 337041 386973 453603 549909 711531 816943 906471 1160919 1360809 2134593 2450829 2719413 2872819 3482757 4082427 4687231 6403779 7352487 8618457 10448271 11037673 12247281 14061693 22057461 25855371 33113019 36741843 42185079 54583561 66172383 77566113 89057389 99339057 126555237 163750683 198517149 209715787 232698339 267172167 298017171 342167863 379665711 491252049 629147361 698095017 801516501 894051513 1026503589 1138997133 1473756147 1692090391 1887442083 2404549503 2682154539 3079510767 3984599953 4421268441 5076271173 5662326249 6501189397 7213648509 9238532301 11953799859 13263805323 15228813519 16986978747 19503568191 21640945527 27715596903 35861399577 45686440557 50960936241 58510704573 83146790709 107584198731 123522598543 137059321671 175532113719 322752596193 370567795629 411177965013 526596341157 968257788579 1111703386887 1579789023471 3335110160661 10005330481983 30015991445949
• Sum of all divisors σ(n): 49655298061824
• Sum of proper divisors (its aliquot sum) s(n): 19639306615875
• 30015991445949 is a deficient number, because the sum of its proper divisors (19639306615875) is less than itself. Its deficiency is 10376684830074

Bases of 30015991445949

• Binary: 110110100110010100100100000011111100110111101₂
• Hexadecimal: 0x1B4CA481F9BD
• Base-36: AN15MBET9

Squares and roots of 30015991445949

• 30015991445949 squared (30015991445949²) is 900959742483283539788510601
• 30015991445949 cubed (30015991445949³) is 27043199923522652581417887388167105005349
• The square root of 30015991445949 is 5478685.1931781041
• The cube root of 30015991445949 is 31077.8450944699

Scales and comparisons

• 30,015,991,445,949 seconds is equal to 954,415 years, 35 weeks, 3 days, 9 hours, 39 minutes, 9 seconds.
• To count from 1 to 30,015,991,445,949 would take you about two million, three hundred eighty-six thousand and thirty-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 30015991445949 cubic inches would be around 2589.8 feet tall.

Recreational maths with 30015991445949

• 30015991445949 backwards is 94954419951003
• The number of decimal digits it has is: 14
• The sum of 30015991445949's digits is 63
• More coming soon!