8944446420

Names of 8944446420

• Cardinal: 8944446420 can be written as Eight billion, nine hundred forty-four million, four hundred forty-six thousand, four hundred twenty.

Scientific notation

• Scientific notation: 8.94444642 × 10⁹

Factors of 8944446420

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 10386

Divisors of 8944446420

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 13 14 15 18 20 21 26 28 30 35 36 39 42 45 52 53 60 63 65 70 78 84 90 91 105 106 117 126 130 140 156 159 180 182 195 210 212 234 252 260 265 273 315 318 364 371 390 420 455 468 477 530 546 585 630 636 689 742 780 795 819 910 954 1060 1092 1113 1170 1260 1365 1378 1484 1590 1638 1820 1855 1908 2067 2226 2340 2385 2730 2756 3180 3276 3339 3445 3710 4095 4134 4452 4770 4823 5460 5565 6201 6678 6890 7420 8190 8268 9540 9646 10303 10335 11130 12402 13356 13780 14469 16380 16695 19292 20606 20670 22260 24115 24804 28938 30909 31005 33390 41212 41340 43407 48230 51515 57876 61818 62010 66780 72121 72345 86814 92727 96460 103030 123636 124020 133939 144242 144690 154545 173628 185454 206060 216363 217035 267878 288484 289380 309090 360605 370908 401817 432726 434070 463635 535756 546059 618180 649089 669695 721210 803634 865452 868140 927270 937573 1081815 1092118 1205451 1298178 1339390 1442420 1607268 1638177 1854540 1875146 2009085 2163630 2184236 2410902 2596356 2678780 2730295 2812719 3245445 3276354 3750292 3822413 4018170 4327260 4687865 4821804 4914531 5460590 5625438 6027255 6490890 6552708 7098767 7644826 8036340 8190885 8438157 9375730 9829062 10921180 11250876 11467239 12054510 12981780 14063595 14197534 15289652 16381770 16876314 18751460 19112065 19658124 21296301 22934478 24109020 24572655 28127190 28395068 32763540 33752628 34401717 35493835 38224130 42190785 42592602 45868956 49145310 49691369 56254380 57336195 63888903 68803434 70987670 76448260 84381570 85185204 98290620 99382738 106481505 114672390 127777806 137606868 141975340 149074107 168763140 172008585 198765476 212963010 229344780 248456845 255555612 298148214 319444515 344017170 425926020 447222321 496913690 596296428 638889030 688034340 745370535 894444642 993827380 1277778060 1490741070 1788889284 2236111605 2981482140 4472223210 8944446420
• Sum of all divisors σ(n): 34025951232
• Sum of proper divisors (its aliquot sum) s(n): 25081504812
• 8944446420 is an abundant number, because the sum of its proper divisors (25081504812) is greater than itself. Its abundance is 16137058392

Bases of 8944446420

• Binary: 1000010101001000010110101111010100₂
• Hexadecimal: 0x215216BD4
• Base-36: 43XAJ10

Squares and roots of 8944446420

• 8944446420 squared (8944446420²) is 80003121760250816400
• 8944446420 cubed (8944446420³) is 715583636017299513051057288000
• The square root of 8944446420 is 94575.0835051177
• The cube root of 8944446420 is 2075.7951310859

Scales and comparisons

• 8,944,446,420 seconds is equal to 284 years, 21 weeks, 16 hours, 27 minutes.
• To count from 1 to 8,944,446,420 would take you about five hundred sixty-eight 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 8944446420 cubic inches would be around 173 feet tall.

Recreational maths with 8944446420

• 8944446420 backwards is 0246444498
• 8944446420 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 8944446420's digits is 45
• More coming soon!