129221399472
129,221,399,472 is an even composite number composed of six prime numbers multiplied together.
129221399472 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 129221399472:
24 × 3 × 11 × 19 × 372 × 972
(2 × 2 × 2 × 2 × 3 × 11 × 19 × 37 × 37 × 97 × 97)See below for interesting mathematical facts about the number 129221399472 from the Numbermatics database.
Names of 129221399472
- Cardinal: 129221399472 can be written as One hundred twenty-nine billion, two hundred twenty-one million, three hundred ninety-nine thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 1.29221399472 × 1011
Factors of 129221399472
Divisors of 129221399472
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 3 4 6 8 11 12 16 19 22 24 33 37 38 44 48 57 66 74 76 88 97 111 114 132 148 152 176 194 209 222 228 264 291 296 304 388 407 418 444 456 528 582 592 627 703 776 814 836 888 912 1067 1164 1221 1254 1369 1406 1552 1628 1672 1776 1843 2109 2134 2328 2442 2508 2738 2812 3201 3256 3344 3589 3686 4107 4218 4268 4656 4884 5016 5476 5529 5624 6402 6512 7178 7372 7733 8214 8436 8536 9409 9768 10032 10767 10952 11058 11248 12804 14356 14744 15059 15466 16428 16872 17072 18818 19536 20273 21534 21904 22116 23199 25608 26011 28227 28712 29488 30118 30932 32856 33744 37636 39479 40546 43068 44232 45177 46398 51216 52022 56454 57424 60236 60819 61864 65712 68191 75272 78033 78958 81092 86136 88464 90354 92796 103499 104044 112908 118437 120472 121638 123728 132793 136382 150544 156066 157916 162184 172272 178771 180708 185592 204573 206998 208088 225816 236874 240944 243276 265586 272764 286121 310497 312132 315832 324368 348133 357542 361416 371184 398379 409146 413996 416176 451632 473748 486552 531172 536313 545528 572242 620994 624264 631664 696266 715084 722832 750101 796758 818292 827992 858363 947496 973104 1044399 1062344 1072626 1091056 1144484 1241988 1248528 1392532 1430168 1460723 1500202 1593516 1636584 1655984 1716726 1894992 1966481 2088798 2124688 2145252 2250303 2288968 2483976 2523067 2785064 2860336 2921446 3000404 3187032 3273168 3433452 3829463 3932962 4177596 4290504 4382169 4500606 4577936 4967952 5046134 5570128 5842892 5899443 6000808 6374064 6614527 6866904 7569201 7658926 7865924 8355192 8581008 8764338 9001212 10092268 11488389 11685784 11798886 12001616 12880921 13229054 13733808 15138402 15317852 15731848 16710384 17528676 18002424 19843581 20184536 22976778 23371568 23597772 25761842 26458108 27753737 30276804 30635704 31463696 35057352 36004848 38642763 39687162 40369072 45953556 47195544 51523684 52916216 55507474 60553608 61271408 70114704 72759797 77285526 79374324 83261211 91907112 94391088 103047368 105832432 111014948 121107216 141690131 145519594 154571052 158748648 166522422 183814224 206094736 218279391 222029896 244737499 283380262 291039188 309142104 317497296 333044844 425070393 436558782 444059792 489474998 566760524 582078376 618284208 666089688 734212497 850140786 873117564 978949996 1133521048 1164156752 1332179376 1468424994 1700281572 1746235128 1957899992 2267042096 2692112489 2936849988 3400563144 3492470256 3915799984 5384224978 5873699976 6801126288 8076337467 10768449956 11747399952 16152674934 21536899912 32305349868 43073799824 64610699736 129221399472
- Sum of all divisors σ(n): 398080146240
- Sum of proper divisors (its aliquot sum) s(n): 268858746768
- 129221399472 is an abundant number, because the sum of its proper divisors (268858746768) is greater than itself. Its abundance is 139637347296
Bases of 129221399472
- Binary: 11110000101100011001000010011101100002
- Hexadecimal: 0x1E163213B0
- Base-36: 1ND331YO
Squares and roots of 129221399472
- 129221399472 squared (1292213994722) is 16698170081502201878784
- 129221399472 cubed (1292213994723) is 2157760906553194826825936185602048
-
The
square root of 129221399472 is 359473.7813415603 -
The
cube root of 129221399472 is 5055.6633451251
Scales and comparisons
How big is 129221399472?- 129,221,399,472 seconds is equal to 4,108 years, 43 weeks, 5 days, 1 hour, 11 minutes, 12 seconds.
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To count from 1 to 129,221,399,472 would take you about eight thousand, two hundred seventeen 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 129221399472 cubic inches would be around 421.3 feet tall.
Recreational maths with 129221399472
- 129221399472 backwards is 274993122921
- The number of decimal digits it has is: 12
- The sum of 129221399472's digits is 51
- More coming soon!
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