30978014340

Names of 30978014340

• Cardinal: 30978014340 can be written as Thirty billion, nine hundred seventy-eight million, fourteen thousand, three hundred forty.

Scientific notation

• Scientific notation: 3.097801434 × 10¹⁰

Factors of 30978014340

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1356

Divisors of 30978014340

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 13 14 15 20 21 26 28 30 35 39 42 52 60 65 70 78 84 91 105 130 140 156 169 182 195 210 260 273 338 364 390 420 455 507 546 607 676 719 780 845 910 1014 1092 1183 1214 1365 1438 1690 1820 1821 2028 2157 2366 2428 2535 2730 2876 3035 3380 3549 3595 3642 4249 4314 4732 5033 5070 5460 5915 6070 7098 7190 7284 7891 8498 8628 9105 9347 10066 10140 10785 11830 12140 12747 14196 14380 15099 15782 16996 17745 18210 18694 20132 21245 21570 23660 23673 25165 25494 28041 30198 31564 35490 36420 37388 39455 42490 43140 46735 47346 50330 50988 55237 56082 60396 63735 65429 70980 75495 78910 84980 93470 94692 100660 102583 110474 112164 118365 121511 127470 130858 140205 150990 157820 165711 186940 196287 205166 220948 236730 243022 254940 261716 276185 280410 301980 307749 327145 331422 364533 392574 410332 436433 473460 486044 512915 552370 560820 607555 615498 654290 662844 718081 729066 785148 828555 850577 872866 981435 1025830 1104740 1215110 1230996 1308580 1309299 1436162 1458132 1538745 1657110 1701154 1745732 1822665 1962870 2051660 2154243 2182165 2430220 2551731 2618598 2872324 3055031 3077490 3314220 3402308 3590405 3645330 3925740 4252885 4308486 4364330 5103462 5237196 5673629 6110062 6154980 6546495 7180810 7290660 8505770 8616972 8728660 9165093 10206924 10771215 11347258 12220124 12758655 13092990 14361620 15275155 17011540 17020887 18330186 21542430 22694516 25517310 26185980 28368145 30550310 34041774 36660372 39715403 43084860 45825465 51034620 56736290 61100620 68083548 73757177 79430806 85104435 91650930 113472580 119146209 147514354 158861612 170208870 183301860 198577015 221271531 238292418 295028708 340417740 368785885 397154030 442543062 476584836 516300239 595731045 737571770 794308060 885086124 1032600478 1106357655 1191462090 1475143540 1548900717 2065200956 2212715310 2382924180 2581501195 3097801434 4425430620 5163002390 6195602868 7744503585 10326004780 15489007170 30978014340
• Sum of all divisors σ(n): 107667947520
• Sum of proper divisors (its aliquot sum) s(n): 76689933180
• 30978014340 is an abundant number, because the sum of its proper divisors (76689933180) is greater than itself. Its abundance is 45711918840

Bases of 30978014340

• Binary: 11100110110011011101111110010000100₂
• Hexadecimal: 0x7366EFC84
• Base-36: E8BICUC

Squares and roots of 30978014340

• 30978014340 squared (30978014340²) is 959637372449245635600
• 30978014340 cubed (30978014340³) is 29727660284932652221799214504000
• The square root of 30978014340 is 176005.7224637881
• The cube root of 30978014340 is 3140.6378388347

Scales and comparisons

• 30,978,014,340 seconds is equal to 985 years, 1 day, 19 hours, 59 minutes.
• To count from 1 to 30,978,014,340 would take you about one thousand, nine hundred seventy 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 30978014340 cubic inches would be around 261.7 feet tall.

Recreational maths with 30978014340

• 30978014340 backwards is 04341087903
• 30978014340 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30978014340's digits is 39
• More coming soon!