1429975872

Names of 1429975872

• Cardinal: 1429975872 can be written as One billion, four hundred twenty-nine million, nine hundred seventy-five thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.429975872 × 10⁹

Factors of 1429975872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 60

Divisors of 1429975872

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 19 23 24 26 32 36 38 39 46 48 52 57 64 69 72 76 78 92 96 104 114 117 138 144 152 156 171 184 192 207 208 228 234 247 276 288 299 304 312 342 361 368 414 416 437 456 468 494 529 552 576 598 608 624 684 722 736 741 828 832 874 897 912 936 988 1058 1083 1104 1196 1216 1248 1311 1368 1444 1472 1482 1587 1656 1748 1794 1824 1872 1976 2116 2166 2208 2223 2392 2496 2622 2691 2736 2888 2964 3174 3249 3312 3496 3588 3648 3744 3933 3952 4232 4332 4416 4446 4693 4761 4784 5244 5382 5472 5681 5776 5928 6348 6498 6624 6877 6992 7176 7488 7866 7904 8303 8464 8664 8892 9386 9522 9568 10051 10488 10764 10944 11362 11552 11856 12696 12996 13248 13754 13984 14079 14352 15732 15808 16606 16928 17043 17328 17784 18772 19044 19136 20102 20631 20976 21528 22724 23104 23712 24909 25392 25992 27508 27968 28158 28704 30153 31464 33212 33856 34086 34656 35568 37544 38088 40204 41262 41952 42237 43056 45448 47424 49818 50784 51129 51984 55016 56316 57408 60306 61893 62928 66424 68172 69312 71136 74727 75088 76176 80408 82524 83904 84474 86112 90459 90896 99636 101568 102258 103968 107939 110032 112632 120612 123786 125856 130663 132848 136344 142272 149454 150176 152352 160816 165048 168948 172224 180918 181792 190969 199272 204516 207936 215878 220064 225264 241224 247572 251712 261326 265696 272688 298908 300352 304704 321632 323817 330096 337896 361836 363584 381938 391989 398544 409032 431756 440128 450528 482448 495144 522652 531392 545376 572907 597816 643264 647634 660192 675792 723672 763876 783978 797088 818064 863512 901056 964896 971451 990288 1045304 1090752 1145814 1175967 1195632 1295268 1320384 1351584 1447344 1527752 1567956 1594176 1636128 1718721 1727024 1929792 1942902 1980576 2090608 2291628 2351934 2391264 2482597 2590536 2703168 2894688 3055504 3135912 3272256 3437442 3454048 3885804 3961152 4181216 4583256 4703868 4782528 4965194 5181072 5789376 6111008 6271824 6874884 6908096 7447791 7771608 8362432 9166512 9407736 9930388 10362144 12222016 12543648 13749768 14895582 15543216 18333024 18815472 19860776 20724288 22343373 25087296 27499536 29791164 31086432 36666048 37630944 39721552 44686746 54999072 59582328 62172864 75261888 79443104 89373492 109998144 119164656 158886208 178746984 238329312 357493968 476658624 714987936 1429975872
• Sum of all divisors σ(n): 4869958002
• Sum of proper divisors (its aliquot sum) s(n): 3439982130
• 1429975872 is an abundant number, because the sum of its proper divisors (3439982130) is greater than itself. Its abundance is 2010006258

Bases of 1429975872

• Binary: 1010101001110111011001101000000₂
• Hexadecimal: 0x553BB340
• Base-36: NNDCG0

Squares and roots of 1429975872

• 1429975872 squared (1429975872²) is 2044830994502160384
• 1429975872 cubed (1429975872³) is 2924058984455854000994254848
• The square root of 1429975872 is 37815.0217770663
• The cube root of 1429975872 is 1126.6168348971

Scales and comparisons

• 1,429,975,872 seconds is equal to 45 years, 24 weeks, 2 days, 15 hours, 31 minutes, 12 seconds.
• To count from 1 to 1,429,975,872 would take you about ninety 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 1429975872 cubic inches would be around 93.9 feet tall.

Recreational maths with 1429975872

• 1429975872 backwards is 2785799241
• The number of decimal digits it has is: 10
• The sum of 1429975872's digits is 54
• More coming soon!