121900800
121,900,800 is an even composite number composed of five prime numbers multiplied together.
121900800 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 121900800:
28 × 3 × 52 × 7 × 907
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 7 × 907)See below for interesting mathematical facts about the number 121900800 from the Numbermatics database.
Names of 121900800
- Cardinal: 121900800 can be written as One hundred twenty-one million, nine hundred thousand, eight hundred.
Scientific notation
- Scientific notation: 1.219008 × 108
Factors of 121900800
Divisors of 121900800
- Number of divisors d(n): 216
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 32 35 40 42 48 50 56 60 64 70 75 80 84 96 100 105 112 120 128 140 150 160 168 175 192 200 210 224 240 256 280 300 320 336 350 384 400 420 448 480 525 560 600 640 672 700 768 800 840 896 907 960 1050 1120 1200 1280 1344 1400 1600 1680 1792 1814 1920 2100 2240 2400 2688 2721 2800 3200 3360 3628 3840 4200 4480 4535 4800 5376 5442 5600 6349 6400 6720 7256 8400 8960 9070 9600 10884 11200 12698 13440 13605 14512 16800 18140 19047 19200 21768 22400 22675 25396 26880 27210 29024 31745 33600 36280 38094 43536 44800 45350 50792 54420 58048 63490 67200 68025 72560 76188 87072 90700 95235 101584 108840 116096 126980 134400 136050 145120 152376 158725 174144 181400 190470 203168 217680 232192 253960 272100 290240 304752 317450 348288 362800 380940 406336 435360 476175 507920 544200 580480 609504 634900 696576 725600 761880 812672 870720 952350 1015840 1088400 1160960 1219008 1269800 1451200 1523760 1625344 1741440 1904700 2031680 2176800 2438016 2539600 2902400 3047520 3482880 3809400 4063360 4353600 4876032 5079200 5804800 6095040 7618800 8126720 8707200 10158400 12190080 15237600 17414400 20316800 24380160 30475200 40633600 60950400 121900800
- Sum of all divisors σ(n): 460276096
- Sum of proper divisors (its aliquot sum) s(n): 338375296
- 121900800 is an abundant number, because the sum of its proper divisors (338375296) is greater than itself. Its abundance is 216474496
Bases of 121900800
- Binary: 1110100010000001111000000002
- Hexadecimal: 0x7440F00
- Base-36: 20KR9C
Squares and roots of 121900800
- 121900800 squared (1219008002) is 14859805040640000
- 121900800 cubed (1219008003) is 1811422122298048512000000
-
The
square root of 121900800 is 11040.8695309745 -
The
cube root of 121900800 is 495.8331037511
Scales and comparisons
How big is 121900800?- 121,900,800 seconds is equal to 3 years, 45 weeks, 3 days, 21 hours, 20 minutes.
-
To count from 1 to 121,900,800 would take you about five 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 121900800 cubic inches would be around 41.3 feet tall.
Recreational maths with 121900800
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The information we have on file for 121900800 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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