28671372000

Names of 28671372000

• Cardinal: 28671372000 can be written as Twenty-eight billion, six hundred seventy-one million, three hundred seventy-two thousand.

Scientific notation

• Scientific notation: 2.8671372 × 10¹⁰

Factors of 28671372000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 986

Divisors of 28671372000

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 29 30 32 36 40 45 48 50 58 60 72 75 80 87 90 96 100 116 120 125 144 145 150 160 174 180 200 225 232 240 250 261 288 290 300 348 360 375 400 435 450 464 480 500 522 580 600 696 720 725 750 800 841 870 900 928 947 1000 1044 1125 1160 1200 1305 1392 1440 1450 1500 1682 1740 1800 1894 2000 2088 2175 2250 2320 2400 2523 2610 2784 2841 2900 3000 3364 3480 3600 3625 3788 4000 4176 4205 4350 4500 4640 4735 5046 5220 5682 5800 6000 6525 6728 6960 7200 7250 7569 7576 8352 8410 8523 8700 9000 9470 10092 10440 10875 11364 11600 12000 12615 13050 13456 13920 14205 14500 15138 15152 16820 17046 17400 18000 18940 20184 20880 21025 21750 22728 23200 23675 25230 26100 26912 27463 28410 29000 30276 30304 32625 33640 34092 34800 36000 37845 37880 40368 41760 42050 42615 43500 45456 47350 50460 52200 54926 56820 58000 60552 63075 65250 67280 68184 69600 71025 75690 75760 80736 82389 84100 85230 87000 90912 94700 100920 104400 105125 109852 113640 116000 118375 121104 126150 130500 134560 136368 137315 142050 151380 151520 164778 168200 170460 174000 189225 189400 201840 208800 210250 213075 219704 227280 236750 242208 247167 252300 261000 272736 274630 284100 302760 315375 329556 336400 340920 348000 355125 378450 378800 403680 411945 420500 426150 439408 454560 473500 494334 504600 522000 549260 568200 605520 630750 659112 672800 681840 686575 710250 756900 757600 796427 823890 841000 852300 878816 946125 947000 988668 1009200 1044000 1065375 1098520 1136400 1211040 1235835 1261500 1318224 1363680 1373150 1420500 1513800 1592854 1647780 1682000 1704600 1892250 1894000 1977336 2018400 2059725 2130750 2197040 2272800 2389281 2471670 2523000 2636448 2746300 2841000 3027600 3185708 3295560 3364000 3409200 3432875 3784500 3788000 3954672 3982135 4119450 4261500 4394080 4778562 4943340 5046000 5492600 5682000 6055200 6179175 6371416 6591120 6818400 6865750 7167843 7569000 7909344 7964270 8238900 8523000 9557124 9886680 10092000 10298625 10985200 11364000 11946405 12358350 12742832 13182240 13731500 14335686 15138000 15928540 16477800 17046000 19114248 19773360 19910675 20597250 21970400 23892810 24716700 25485664 27463000 28671372 30276000 30895875 31857080 32955600 34092000 35839215 38228496 39546720 39821350 41194500 47785620 49433400 54926000 57342744 59732025 61791750 63714160 65911200 71678430 76456992 79642700 82389000 95571240 98866800 99553375 109852000 114685488 119464050 123583500 127428320 143356860 159285400 164778000 179196075 191142480 197733600 199106750 229370976 238928100 247167000 286713720 298660125 318570800 329556000 358392150 382284960 398213500 477856200 494334000 573427440 597320250 637141600 716784300 796427000 895980375 955712400 988668000 1146854880 1194640500 1433568600 1592854000 1791960750 1911424800 2389281000 2867137200 3185708000 3583921500 4778562000 5734274400 7167843000 9557124000 14335686000 28671372000
• Sum of all divisors σ(n): 105495756912
• Sum of proper divisors (its aliquot sum) s(n): 76824384912
• 28671372000 is an abundant number, because the sum of its proper divisors (76824384912) is greater than itself. Its abundance is 48153012912

Bases of 28671372000

• Binary: 11010101100111100100110101011100000₂
• Hexadecimal: 0x6ACF26AE0
• Base-36: D667080

Squares and roots of 28671372000

• 28671372000 squared (28671372000²) is 822047572362384000000
• 28671372000 cubed (28671372000³) is 23569231748898830470848000000000
• The square root of 28671372000 is 169326.2295097839
• The cube root of 28671372000 is 3060.6675462759

Scales and comparisons

• 28,671,372,000 seconds is equal to 911 years, 34 weeks, 2 days, 14 hours.
• To count from 1 to 28,671,372,000 would take you about one thousand, eight hundred twenty-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 28671372000 cubic inches would be around 255.1 feet tall.

Recreational maths with 28671372000

• 28671372000 backwards is 00027317682
• 28671372000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28671372000's digits is 36
• More coming soon!