1450816640

Names of 1450816640

• Cardinal: 1450816640 can be written as One billion, four hundred fifty million, eight hundred sixteen thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.45081664 × 10⁹

Factors of 1450816640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 915

Divisors of 1450816640

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 29 32 35 40 52 56 58 64 65 70 80 91 104 112 116 128 130 140 145 160 182 203 208 224 232 260 280 290 320 364 377 406 416 448 455 464 520 560 580 640 728 754 812 832 859 896 910 928 1015 1040 1120 1160 1456 1508 1624 1664 1718 1820 1856 1885 2030 2080 2240 2320 2639 2912 3016 3248 3436 3640 3712 3770 4060 4160 4295 4480 4640 5278 5824 6013 6032 6496 6872 7280 7540 8120 8320 8590 9280 10556 11167 11648 12026 12064 12992 13195 13744 14560 15080 16240 17180 18560 21112 22334 24052 24128 24911 25984 26390 27488 29120 30065 30160 32480 34360 42224 44668 48104 48256 49822 52780 54976 55835 58240 60130 60320 64960 68720 78169 84448 89336 96208 99644 105560 109952 111670 120260 120640 124555 129920 137440 156338 168896 174377 178672 192416 199288 211120 223340 240520 241280 249110 274880 312676 323843 337792 348754 357344 384832 390845 398576 422240 446680 481040 498220 549760 625352 647686 697508 714688 769664 781690 797152 844480 871885 893360 962080 996440 1250704 1295372 1395016 1429376 1563380 1594304 1619215 1688960 1743770 1786720 1924160 1992880 2266901 2501408 2590744 2790032 3126760 3188608 3238430 3487540 3573440 3848320 3985760 4533802 5002816 5181488 5580064 6253520 6476860 6975080 7146880 7971520 9067604 10005632 10362976 11160128 11334505 12507040 12953720 13950160 15943040 18135208 20725952 22320256 22669010 25014080 25907440 27900320 36270416 41451904 45338020 50028160 51814880 55800640 72540832 90676040 103629760 111601280 145081664 181352080 207259520 290163328 362704160 725408320 1450816640
• Sum of all divisors σ(n): 4421088000
• Sum of proper divisors (its aliquot sum) s(n): 2970271360
• 1450816640 is an abundant number, because the sum of its proper divisors (2970271360) is greater than itself. Its abundance is 1519454720

Bases of 1450816640

• Binary: 1010110011110011011010010000000₂
• Hexadecimal: 0x5679B480
• Base-36: NZS1A8

Squares and roots of 1450816640

• 1450816640 squared (1450816640²) is 2104868922900889600
• 1450816640 cubed (1450816640³) is 3053778858363487702482944000
• The square root of 1450816640 is 38089.5870284781
• The cube root of 1450816640 is 1132.0636422825

Scales and comparisons

• 1,450,816,640 seconds is equal to 46 years, 6 weeks, 5 days, 20 hours, 37 minutes, 20 seconds.
• To count from 1 to 1,450,816,640 would take you about ninety-two 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 1450816640 cubic inches would be around 94.3 feet tall.

Recreational maths with 1450816640

• 1450816640 backwards is 0466180541
• 1450816640 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1450816640's digits is 35
• More coming soon!