30298180640

Names of 30298180640

• Cardinal: 30298180640 can be written as Thirty billion, two hundred ninety-eight million, one hundred eighty thousand, six hundred forty.

Scientific notation

• Scientific notation: 3.029818064 × 10¹⁰

Factors of 30298180640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1276

Divisors of 30298180640

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 17 20 26 28 32 34 35 40 52 56 65 68 70 80 85 91 104 109 112 119 130 136 140 160 170 182 208 218 221 224 238 260 272 280 340 364 416 436 442 455 476 520 544 545 560 595 680 728 763 872 884 910 952 1040 1090 1105 1120 1123 1190 1360 1417 1456 1526 1547 1744 1768 1820 1853 1904 2080 2180 2210 2246 2380 2720 2834 2912 3052 3094 3488 3536 3640 3706 3808 3815 4360 4420 4492 4760 5615 5668 6104 6188 7072 7085 7280 7412 7630 7735 7861 8720 8840 8984 9265 9520 9919 11230 11336 12208 12376 12971 14170 14560 14599 14824 15260 15470 15722 17440 17680 17968 18530 19040 19091 19838 22460 22672 24089 24416 24752 25942 28340 29198 29648 30520 30940 31444 35360 35936 37060 38182 39305 39676 44920 45344 48178 49504 49595 51884 56680 58396 59296 61040 61880 62888 64855 72995 74120 76364 78610 79352 89840 95455 96356 99190 102193 103768 113360 116792 120445 122080 122407 123760 125776 129710 133637 145990 148240 152728 157220 158704 168623 179680 190910 192712 198380 204386 207536 226720 233584 240890 244814 247520 248183 251552 259420 267274 291980 296480 305456 314440 317408 337246 381820 385424 396760 408772 415072 467168 481780 489628 496366 510965 518840 534548 583960 610912 612035 628880 668185 674492 763640 770848 793520 817544 843115 856849 963560 979256 992732 1021930 1037680 1069096 1167920 1224070 1240915 1257760 1336370 1348984 1527280 1587040 1591291 1635088 1686230 1713698 1737281 1927120 1958512 1985464 2043860 2075360 2080919 2138192 2335840 2448140 2481830 2672740 2697968 3054560 3182582 3270176 3372460 3427396 3474562 3854240 3917024 3970928 4087720 4161838 4276384 4284245 4896280 4963660 5345480 5395936 6365164 6744920 6854792 6949124 7941856 7956455 8175440 8323676 8568490 8686405 9792560 9927320 10404595 10690960 11139037 12730328 13489840 13709584 13898248 14566433 15912910 16350880 16647352 17136980 17372810 19585120 19854640 20809190 21381920 22278074 25460656 26979680 27051947 27419168 27796496 29132866 31825820 33294704 34273960 34745620 39709280 41618380 44556148 50921312 54103894 55592992 55695185 58265732 63651640 66589408 68547920 69491240 72832165 83236760 89112296 108207788 111390370 116531464 127303280 135259735 137095840 138982480 145664330 166473520 178224592 189363629 216415576 222780740 233062928 254606560 270519470 277964960 291328660 332947040 356449184 378727258 432831152 445561480 466125856 541038940 582657320 757454516 865662304 891122960 946818145 1082077880 1165314640 1514909032 1782245920 1893636290 2164155760 2330629280 3029818064 3787272580 4328311520 6059636128 7574545160 15149090320 30298180640
• Sum of all divisors σ(n): 94219614720
• Sum of proper divisors (its aliquot sum) s(n): 63921434080
• 30298180640 is an abundant number, because the sum of its proper divisors (63921434080) is greater than itself. Its abundance is 33623253440

Bases of 30298180640

• Binary: 11100001101111010011000110000100000₂
• Hexadecimal: 0x70DE98C20
• Base-36: DX2R5SW

Squares and roots of 30298180640

• 30298180640 squared (30298180640²) is 917979750094070809600
• 30298180640 cubed (30298180640³) is 27813116292212214382211846144000
• The square root of 30298180640 is 174063.7258017879
• The cube root of 30298180640 is 3117.4932143653

Scales and comparisons

• 30,298,180,640 seconds is equal to 963 years, 20 weeks, 1 day, 9 hours, 17 minutes, 20 seconds.
• To count from 1 to 30,298,180,640 would take you about one thousand, nine hundred twenty-six 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 30298180640 cubic inches would be around 259.8 feet tall.

Recreational maths with 30298180640

• 30298180640 backwards is 04608189203
• The number of decimal digits it has is: 11
• The sum of 30298180640's digits is 41
• More coming soon!