1420589664

Names of 1420589664

• Cardinal: 1420589664 can be written as One billion, four hundred twenty million, five hundred eighty-nine thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 1.420589664 × 10⁹

Factors of 1420589664

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 88

Divisors of 1420589664

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 23 24 26 27 32 36 39 46 47 48 52 54 69 72 78 81 92 94 96 104 108 117 138 141 144 156 162 169 184 188 207 208 216 234 243 276 282 288 299 312 324 338 351 368 376 414 416 423 432 468 486 507 552 564 598 611 621 624 648 676 702 736 752 828 846 864 897 936 972 1014 1053 1081 1104 1128 1196 1222 1242 1248 1269 1296 1352 1404 1504 1521 1656 1692 1794 1833 1863 1872 1944 2028 2106 2162 2208 2256 2392 2444 2484 2538 2592 2691 2704 2808 3042 3159 3243 3312 3384 3588 3666 3726 3744 3807 3887 3888 4056 4212 4324 4512 4563 4784 4888 4968 5076 5382 5408 5499 5589 5616 6084 6318 6486 6624 6768 7176 7332 7452 7614 7774 7776 7943 8073 8112 8424 8648 9126 9568 9729 9776 9936 10152 10764 10998 11178 11232 11421 11661 12168 12636 12972 13536 13689 14053 14352 14664 14904 15228 15548 15886 16146 16224 16497 16848 17296 18252 19458 19552 19872 20304 21528 21996 22356 22842 23322 23829 24219 24336 25272 25944 27378 28106 28704 29187 29328 29808 30456 31096 31772 32292 32994 33696 34592 34983 36504 38916 40608 41067 42159 43056 43992 44712 45684 46644 47658 48438 48672 49491 50544 51888 54756 56212 58374 58656 59616 60912 62192 63544 64584 65988 69966 71487 72657 73008 77832 82134 84318 86112 87561 87984 89424 91368 93288 95316 96876 98982 101088 103776 104949 109512 112424 116748 121824 124384 126477 127088 129168 131976 139932 142974 145314 146016 148473 155664 164268 168636 175122 175968 178848 182689 182736 186576 190632 193752 197964 209898 214461 219024 224848 233496 252954 254176 258336 262683 263952 279864 285948 290628 296946 311328 314847 328536 337272 350244 365378 365472 373152 379431 381264 387504 395928 419796 428922 438048 449696 466992 505908 525366 527904 548067 559728 571896 581256 593892 629694 643383 657072 674544 700488 730756 758862 762528 775008 791856 839592 857844 933984 944541 1011816 1050732 1096134 1119456 1138293 1143792 1162512 1187784 1259388 1286766 1314144 1349088 1400976 1461512 1517724 1583712 1644201 1679184 1715688 1889082 1930149 2023632 2101464 2192268 2276586 2287584 2325024 2375568 2518776 2573532 2801952 2923024 3035448 3288402 3358368 3414879 3431376 3778164 3860298 4047264 4202928 4384536 4553172 4751136 4932603 5037552 5147064 5846048 6070896 6576804 6829758 6862752 7556328 7720596 8405856 8769072 9106344 9865206 10075104 10294128 12141792 13153608 13659516 14797809 15112656 15441192 17538144 18212688 19730412 20588256 26307216 27319032 29595618 30225312 30882384 36425376 39460824 44393427 52614432 54638064 59191236 61764768 78921648 88786854 109276128 118382472 157843296 177573708 236764944 355147416 473529888 710294832 1420589664
• Sum of all divisors σ(n): 4834432512
• Sum of proper divisors (its aliquot sum) s(n): 3413842848
• 1420589664 is an abundant number, because the sum of its proper divisors (3413842848) is greater than itself. Its abundance is 1993253184

Bases of 1420589664

• Binary: 1010100101011000111101001100000₂
• Hexadecimal: 0x54AC7A60
• Base-36: NHS600

Squares and roots of 1420589664

• 1420589664 squared (1420589664²) is 2018074993463632896
• 1420589664 cubed (1420589664³) is 2866856476891304451947986944
• The square root of 1420589664 is 37690.7105796641
• The cube root of 1420589664 is 1124.1464245273

Scales and comparisons

• 1,420,589,664 seconds is equal to 45 years, 8 weeks, 6 days, 14 minutes, 24 seconds.
• To count from 1 to 1,420,589,664 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 1420589664 cubic inches would be around 93.7 feet tall.

Recreational maths with 1420589664

• 1420589664 backwards is 4669850241
• The number of decimal digits it has is: 10
• The sum of 1420589664's digits is 45
• More coming soon!