30715928320

Names of 30715928320

• Cardinal: 30715928320 can be written as Thirty billion, seven hundred fifteen million, nine hundred twenty-eight thousand, three hundred twenty.

Scientific notation

• Scientific notation: 3.071592832 × 10¹⁰

Factors of 30715928320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 236

Divisors of 30715928320

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 28 32 35 40 44 49 55 56 64 70 77 80 88 98 110 112 128 140 154 160 176 196 211 220 224 245 256 280 308 320 352 385 392 422 440 448 490 539 560 616 640 704 770 784 844 880 896 980 1055 1078 1120 1232 1280 1408 1477 1540 1568 1688 1760 1792 1960 2110 2156 2240 2321 2464 2695 2816 2954 3080 3136 3376 3520 3920 4220 4312 4480 4642 4928 5390 5908 6160 6272 6752 7040 7385 7840 8440 8624 8960 9284 9856 10339 10780 11605 11816 12320 12544 13504 14080 14770 15680 16247 16880 17248 18568 19712 20678 21560 23210 23632 24640 27008 29540 31360 32494 33760 34496 37136 41356 43120 44521 46420 47264 49280 51695 54016 59080 62720 64988 67520 68992 74272 81235 82712 86240 89042 92840 94528 98560 103390 113729 118160 129976 135040 137984 148544 162470 165424 172480 178084 185680 189056 206780 222605 227458 236320 259952 270080 297088 311647 324940 330848 344960 356168 371360 378112 413560 445210 454916 472640 489731 519904 568645 594176 623294 649880 661696 689920 712336 742720 827120 890420 909832 945280 979462 1039808 1137290 1246588 1299760 1323392 1424672 1485440 1558235 1654240 1780840 1819664 1890560 1958924 2079616 2181529 2274580 2448655 2493176 2599520 2646784 2849344 2970880 3116470 3308480 3428117 3561680 3639328 3917848 4159232 4363058 4549160 4897310 4986352 5199040 5698688 6232940 6616960 6856234 7123360 7278656 7835696 8726116 9098320 9794620 9972704 10398080 10907645 11397376 12465880 13233920 13712468 14246720 14557312 15671392 17140585 17452232 18196640 19589240 19945408 20796160 21815290 23996819 24931760 27424936 28493440 29114624 31342784 34281170 34904464 36393280 39178480 39890816 43630580 47993638 49863520 54849872 56986880 62685568 68562340 69808928 72786560 78356960 79781632 87261160 95987276 99727040 109699744 119984095 125371136 137124680 139617856 145573120 156713920 174522320 191974552 199454080 219399488 239968190 274249360 279235712 313427840 349044640 383949104 398908160 438798976 479936380 548498720 558471424 626855680 698089280 767898208 877597952 959872760 1096997440 1396178560 1535796416 1919745520 2193994880 2792357120 3071592832 3839491040 4387989760 6143185664 7678982080 15357964160 30715928320
• Sum of all divisors σ(n): 93811542552
• Sum of proper divisors (its aliquot sum) s(n): 63095614232
• 30715928320 is an abundant number, because the sum of its proper divisors (63095614232) is greater than itself. Its abundance is 32379685912

Bases of 30715928320

• Binary: 11100100110110011111101111100000000₂
• Hexadecimal: 0x726CFDF00
• Base-36: E3ZGXZ4

Squares and roots of 30715928320

• 30715928320 squared (30715928320²) is 943468252559378022400
• 30715928320 cubed (30715928320³) is 28979503217809511879821754368000
• The square root of 30715928320 is 175259.6026470447
• The cube root of 30715928320 is 3131.7557379995

Scales and comparisons

• 30,715,928,320 seconds is equal to 976 years, 34 weeks, 6 days, 10 hours, 18 minutes, 40 seconds.
• To count from 1 to 30,715,928,320 would take you about one thousand, nine hundred fifty-three 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 30715928320 cubic inches would be around 261 feet tall.

Recreational maths with 30715928320

• 30715928320 backwards is 02382951703
• 30715928320 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30715928320's digits is 40
• More coming soon!