80393949900

Names of 80393949900

• Cardinal: 80393949900 can be written as Eighty billion, three hundred ninety-three million, nine hundred forty-nine thousand, nine hundred.

Scientific notation

• Scientific notation: 8.03939499 × 10¹⁰

Factors of 80393949900

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 88

Divisors of 80393949900

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 25 27 30 33 36 44 45 50 54 55 60 66 67 75 81 90 99 100 108 110 132 134 135 150 162 165 180 198 201 220 225 243 268 270 275 297 300 324 330 335 396 402 405 450 486 495 540 550 594 603 660 670 675 737 804 810 825 891 900 972 990 1005 1100 1188 1206 1215 1340 1350 1474 1485 1620 1650 1675 1782 1809 1980 2010 2025 2211 2412 2430 2475 2673 2700 2948 2970 3015 3300 3350 3564 3618 3685 4020 4050 4422 4455 4489 4860 4950 5025 5346 5427 5940 6030 6075 6633 6700 7236 7370 7425 8100 8844 8910 8978 9045 9900 10050 10692 10854 11055 12060 12150 13266 13365 13467 14740 14850 15075 16281 17820 17956 18090 18425 19899 20100 21708 22110 22275 22445 24300 26532 26730 26934 27135 29700 30150 32562 33165 36180 36850 39798 40401 44220 44550 44890 45225 49379 53460 53868 54270 55275 59697 60300 65124 66330 66825 67335 73700 79596 80802 81405 89100 89780 90450 98758 99495 108540 110550 112225 119394 121203 132660 133650 134670 135675 148137 161604 162810 165825 179091 180900 197516 198990 202005 221100 224450 238788 242406 246895 267300 269340 271350 296274 298485 300763 325620 331650 336675 358182 363609 397980 404010 407025 444411 448900 484812 493790 497475 542700 592548 596970 601526 606015 663300 673350 716364 727218 740685 808020 814050 888822 895455 902289 987580 994950 1010025 1090827 1193940 1203052 1212030 1234475 1333233 1346700 1454436 1481370 1492425 1503815 1628100 1777644 1790910 1804578 1818045 1989900 2020050 2181654 2222055 2424060 2468950 2666466 2706867 2962740 2984850 3007630 3030075 3308393 3581820 3609156 3636090 3703425 3999699 4040100 4363308 4444110 4477275 4511445 4937900 5332932 5413734 5454135 5969700 6015260 6060150 6616786 6666165 7272180 7406850 7519075 7999398 8120601 8888220 8954550 9022890 9090225 9925179 10827468 10908270 11110275 11999097 12120300 13233572 13332330 13534335 14813700 15038150 15998796 16241202 16541965 17909100 18045780 18180450 19850358 19998495 21816540 22220550 22557225 23998194 24361803 26664660 27068670 27270675 29775537 30076300 32482404 33083930 33330825 36360900 39700716 39996990 40603005 44441100 45114450 47996388 48723606 49625895 54137340 54541350 59551074 59995485 66167860 66661650 67671675 73085409 79993980 81206010 82709825 89326611 90228900 97447212 99251790 99992475 109082700 119102148 119990970 121809015 133323300 135343350 146170818 148877685 162412020 165419650 178653222 198503580 199984950 203015025 239981940 243618030 248129475 267979833 270686700 292341636 297755370 299977425 330839300 357306444 365427045 399969900 406030050 446633055 487236060 496258950 535959666 595510740 599954850 609045075 730854090 744388425 803939499 812060100 893266110 992517900 1071919332 1199909700 1218090150 1339899165 1461708180 1488776850 1607878998 1786532220 1827135225 2233165275 2436180300 2679798330 2977553700 3215757996 3654270450 4019697495 4466330550 5359596660 6699495825 7308540900 8039394990 8932661100 13398991650 16078789980 20098487475 26797983300 40196974950 80393949900
• Sum of all divisors σ(n): 289399393920
• Sum of proper divisors (its aliquot sum) s(n): 209005444020
• 80393949900 is an abundant number, because the sum of its proper divisors (209005444020) is greater than itself. Its abundance is 128611494120

Bases of 80393949900

• Binary: 1001010110111110110100101001011001100₂
• Hexadecimal: 0x12B7DA52CC
• Base-36: 10XKHCR0

Squares and roots of 80393949900

• 80393949900 squared (80393949900²) is 6463187180523710010000
• 80393949900 cubed (80393949900³) is 519601146385345398306068499000000
• The square root of 80393949900 is 283538.2688456709
• The cube root of 80393949900 is 4315.9306297281

Scales and comparisons

• 80,393,949,900 seconds is equal to 2,556 years, 14 weeks, 3 days, 12 hours, 45 minutes.
• To count from 1 to 80,393,949,900 would take you about five thousand, one hundred twelve 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 80393949900 cubic inches would be around 359.7 feet tall.

Recreational maths with 80393949900

• 80393949900 backwards is 00994939308
• 80393949900 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80393949900's digits is 54
• More coming soon!