30890615340

Names of 30890615340

• Cardinal: 30890615340 can be written as Thirty billion, eight hundred ninety million, six hundred fifteen thousand, three hundred forty.

Scientific notation

• Scientific notation: 3.089061534 × 10¹⁰

Factors of 30890615340

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 122670

Divisors of 30890615340

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 17 19 20 26 30 34 38 39 51 52 57 60 65 68 76 78 85 95 102 114 130 156 170 190 195 204 221 228 247 255 260 285 323 340 380 390 442 494 510 570 646 663 741 780 884 969 988 1020 1105 1140 1235 1292 1326 1482 1615 1938 2210 2470 2652 2964 3230 3315 3705 3876 4199 4420 4845 4940 6460 6630 7410 8398 9690 12597 13260 14820 16796 19380 20995 25194 41990 50388 62985 83980 122611 125970 245222 251940 367833 490444 613055 735666 1226110 1471332 1593943 1839165 2084387 2329609 2452220 3187886 3678330 4168774 4659218 4781829 6253161 6375772 6988827 7356660 7969715 8337548 9318436 9563658 10421935 11648045 12506322 13977654 15939430 19127316 20843870 23296090 23909145 25012644 27097031 27955308 30284917 31265805 31878860 34944135 39603353 41687740 46592180 47818290 54194062 60569834 62531610 69888270 79206706 81291093 90854751 95636580 108388124 118810059 121139668 125063220 135485155 139776540 151424585 158413412 162582186 181709502 198016765 237620118 270970310 302849170 325164372 363419004 396033530 406455465 454273755 475240236 514843589 541940620 594050295 605698340 792067060 812910930 908547510 1029687178 1188100590 1544530767 1625821860 1817095020 2059374356 2376201180 2574217945 3089061534 5148435890 6178123068 7722653835 10296871780 15445307670 30890615340
• Sum of all divisors σ(n): 103818032640
• Sum of proper divisors (its aliquot sum) s(n): 72927417300
• 30890615340 is an abundant number, because the sum of its proper divisors (72927417300) is greater than itself. Its abundance is 42036801960

Bases of 30890615340

• Binary: 11100110001001110010110001000101100₂
• Hexadecimal: 0x73139622C
• Base-36: E6VH3CC

Squares and roots of 30890615340

• 30890615340 squared (30890615340²) is 954230116083843315600
• 30890615340 cubed (30890615340³) is 29476755461789551051029821304000
• The square root of 30890615340 is 175757.2625526469
• The cube root of 30890615340 is 3137.6814716809

Scales and comparisons

• 30,890,615,340 seconds is equal to 982 years, 11 weeks, 5 days, 6 hours, 29 minutes.
• To count from 1 to 30,890,615,340 would take you about one thousand, nine hundred sixty-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 30890615340 cubic inches would be around 261.5 feet tall.

Recreational maths with 30890615340

• 30890615340 backwards is 04351609803
• 30890615340 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30890615340's digits is 39
• More coming soon!