1401989472
1,401,989,472 is an even composite number composed of five prime numbers multiplied together.
1401989472 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 1401989472:
25 × 37 × 13 × 23 × 67
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 13 × 23 × 67)See below for interesting mathematical facts about the number 1401989472 from the Numbermatics database.
Names of 1401989472
- Cardinal: 1401989472 can be written as One billion, four hundred one million, nine hundred eighty-nine thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 1.401989472 × 109
Factors of 1401989472
Divisors of 1401989472
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 23 24 26 27 32 36 39 46 48 52 54 67 69 72 78 81 92 96 104 108 117 134 138 144 156 162 184 201 207 208 216 234 243 268 276 288 299 312 324 351 368 402 414 416 432 468 486 536 552 598 603 621 624 648 702 729 736 804 828 864 871 897 936 972 1053 1072 1104 1196 1206 1242 1248 1296 1404 1458 1541 1608 1656 1742 1794 1809 1863 1872 1944 2106 2144 2187 2208 2392 2412 2484 2592 2613 2691 2808 2916 3082 3159 3216 3312 3484 3588 3618 3726 3744 3888 4212 4374 4623 4784 4824 4968 5226 5382 5427 5589 5616 5832 6164 6318 6432 6624 6968 7176 7236 7452 7776 7839 8073 8424 8748 9246 9477 9568 9648 9936 10452 10764 10854 11178 11232 11664 12328 12636 13869 13936 14352 14472 14904 15678 16146 16281 16767 16848 17496 18492 18954 19296 19872 20033 20904 21528 21708 22356 23328 23517 24219 24656 25272 27738 27872 28431 28704 28944 29808 31356 32292 32562 33534 33696 34992 36984 37908 40066 41607 41808 43056 43416 44712 47034 48438 48843 49312 50301 50544 55476 56862 57888 59616 60099 62712 64584 65124 67068 69984 70551 72657 73968 75816 80132 83214 83616 86112 86832 89424 94068 96876 97686 100602 101088 110952 113724 120198 124821 125424 129168 130248 134136 141102 145314 146529 147936 151632 160264 166428 173664 178848 180297 188136 193752 195372 201204 211653 217971 221904 227448 240396 249642 250848 258336 260496 268272 282204 290628 293058 303264 320528 332856 360594 374463 376272 387504 390744 402408 423306 435942 443808 454896 480792 499284 520992 536544 540891 564408 581256 586116 634959 641056 653913 665712 721188 748926 752544 775008 781488 804816 846612 871884 909792 961584 998568 1081782 1123389 1128816 1162512 1172232 1269918 1307826 1331424 1442376 1497852 1562976 1609632 1622673 1693224 1743768 1904877 1923168 1997136 2163564 2246778 2257632 2325024 2344464 2539836 2615652 2884752 2995704 3245346 3370167 3386448 3487536 3809754 3994272 4327128 4493556 4688928 4868019 5079672 5231304 5769504 5991408 6490692 6740334 6772896 6975072 7619508 8654256 8987112 9736038 10159344 10462608 11982816 12981384 13480668 14604057 15239016 17308512 17974224 19472076 20318688 20925216 25962768 26961336 29208114 30478032 35948448 38944152 43812171 51925536 53922672 58416228 60956064 77888304 87624342 107845344 116832456 155776608 175248684 233664912 350497368 467329824 700994736 1401989472
- Sum of all divisors σ(n): 4721310720
- Sum of proper divisors (its aliquot sum) s(n): 3319321248
- 1401989472 is an abundant number, because the sum of its proper divisors (3319321248) is greater than itself. Its abundance is 1917331776
Bases of 1401989472
- Binary: 10100111001000010101001011000002
- Hexadecimal: 0x5390A960
- Base-36: N6PI00
Squares and roots of 1401989472
- 1401989472 squared (14019894722) is 1965574479598838784
- 1401989472 cubed (14019894723) is 2755714726829450758593282048
-
The
square root of 1401989472 is 37443.1498674991 -
The
cube root of 1401989472 is 1119.2185961119
Scales and comparisons
How big is 1401989472?- 1,401,989,472 seconds is equal to 44 years, 30 weeks, 17 hours, 31 minutes, 12 seconds.
-
To count from 1 to 1,401,989,472 would take you about eighty-nine 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 1401989472 cubic inches would be around 93.3 feet tall.
Recreational maths with 1401989472
- 1401989472 backwards is 2749891041
- The number of decimal digits it has is: 10
- The sum of 1401989472's digits is 45
- More coming soon!
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