129984960
129,984,960 is an even composite number composed of six prime numbers multiplied together.
129984960 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 129984960:
26 × 3 × 5 × 7 × 23 × 292
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 23 × 29 × 29)See below for interesting mathematical facts about the number 129984960 from the Numbermatics database.
Names of 129984960
- Cardinal: 129984960 can be written as One hundred twenty-nine million, nine hundred eighty-four thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 1.2998496 × 108
Factors of 129984960
Divisors of 129984960
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 23 24 28 29 30 32 35 40 42 46 48 56 58 60 64 69 70 80 84 87 92 96 105 112 115 116 120 138 140 145 160 161 168 174 184 192 203 210 224 230 232 240 276 280 290 320 322 336 345 348 368 406 420 435 448 460 464 480 483 552 560 580 609 644 667 672 690 696 736 805 812 840 841 870 920 928 960 966 1015 1104 1120 1160 1218 1288 1334 1344 1380 1392 1472 1610 1624 1680 1682 1740 1840 1856 1932 2001 2030 2208 2240 2320 2415 2436 2523 2576 2668 2760 2784 3045 3220 3248 3335 3360 3364 3480 3680 3864 4002 4060 4205 4416 4640 4669 4830 4872 5046 5152 5336 5520 5568 5887 6090 6440 6496 6670 6720 6728 6960 7360 7728 8004 8120 8410 9280 9338 9660 9744 10005 10092 10304 10672 11040 11774 12180 12615 12880 12992 13340 13456 13920 14007 15456 16008 16240 16820 17661 18676 19320 19343 19488 20010 20184 21344 22080 23345 23548 24360 25230 25760 26680 26912 27840 28014 29435 30912 32016 32480 33640 35322 37352 38640 38686 38976 40020 40368 42688 46690 47096 48720 50460 51520 53360 53824 56028 58029 58870 64032 64960 67280 70035 70644 74704 77280 77372 80040 80736 88305 93380 94192 96715 97440 100920 106720 112056 116058 117740 128064 134560 135401 140070 141288 149408 154560 154744 160080 161472 176610 186760 188384 193430 194880 201840 213440 224112 232116 235480 269120 270802 280140 282576 290145 298816 309488 320160 353220 373520 376768 386860 403680 406203 448224 464232 470960 541604 560280 565152 580290 618976 640320 677005 706440 747040 773720 807360 812406 896448 928464 941920 1083208 1120560 1130304 1160580 1237952 1354010 1412880 1494080 1547440 1624812 1856928 1883840 2031015 2166416 2241120 2321160 2708020 2825760 3094880 3249624 3713856 4062030 4332832 4482240 4642320 5416040 5651520 6189760 6499248 8124060 8665664 9284640 10832080 12998496 16248120 18569280 21664160 25996992 32496240 43328320 64992480 129984960
- Sum of all divisors σ(n): 509723136
- Sum of proper divisors (its aliquot sum) s(n): 379738176
- 129984960 is an abundant number, because the sum of its proper divisors (379738176) is greater than itself. Its abundance is 249753216
Bases of 129984960
- Binary: 1111011111101101001110000002
- Hexadecimal: 0x7BF69C0
- Base-36: 25E11C
Squares and roots of 129984960
- 129984960 squared (1299849602) is 16896089826201600
- 129984960 cubed (1299849603) is 2196237560215221927936000
-
The
square root of 129984960 is 11401.0946842837 -
The
cube root of 129984960 is 506.5601653651
Scales and comparisons
How big is 129984960?- 129,984,960 seconds is equal to 4 years, 6 weeks, 6 days, 10 hours, 56 minutes.
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To count from 1 to 129,984,960 would take you about six 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 129984960 cubic inches would be around 42.2 feet tall.
Recreational maths with 129984960
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