101221120
101,221,120 is an even composite number composed of six prime numbers multiplied together.
101221120 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 101221120:
28 × 5 × 7 × 11 × 13 × 79
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 11 × 13 × 79)See below for interesting mathematical facts about the number 101221120 from the Numbermatics database.
Names of 101221120
- Cardinal: 101221120 can be written as One hundred one million, two hundred twenty-one thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.0122112 × 108
Factors of 101221120
Divisors of 101221120
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 7 8 10 11 13 14 16 20 22 26 28 32 35 40 44 52 55 56 64 65 70 77 79 80 88 91 104 110 112 128 130 140 143 154 158 160 176 182 208 220 224 256 260 280 286 308 316 320 352 364 385 395 416 440 448 455 520 553 560 572 616 632 640 704 715 728 770 790 832 869 880 896 910 1001 1027 1040 1106 1120 1144 1232 1264 1280 1408 1430 1456 1540 1580 1664 1738 1760 1792 1820 2002 2054 2080 2212 2240 2288 2464 2528 2765 2816 2860 2912 3080 3160 3328 3476 3520 3640 4004 4108 4160 4345 4424 4480 4576 4928 5005 5056 5135 5530 5720 5824 6083 6160 6320 6952 7040 7189 7280 8008 8216 8320 8690 8848 8960 9152 9856 10010 10112 10270 11060 11297 11440 11648 12166 12320 12640 13904 14080 14378 14560 16016 16432 16640 17380 17696 18304 19712 20020 20224 20540 22120 22594 22880 23296 24332 24640 25280 27808 28756 29120 30415 32032 32864 34760 35392 35945 36608 40040 41080 44240 45188 45760 48664 49280 50560 55616 56485 57512 58240 60830 64064 65728 69520 70784 71890 79079 80080 82160 88480 90376 91520 97328 98560 101120 111232 112970 115024 116480 121660 128128 131456 139040 141568 143780 158158 160160 164320 176960 180752 183040 194656 222464 225940 230048 243320 256256 262912 278080 287560 316316 320320 328640 353920 361504 389312 395395 451880 460096 486640 556160 575120 632632 640640 657280 707840 723008 778624 790790 903760 920192 973280 1112320 1150240 1265264 1281280 1314560 1446016 1557248 1581580 1807520 1840384 1946560 2300480 2530528 2892032 3163160 3615040 3893120 4600960 5061056 6326320 7230080 7786240 9201920 10122112 12652640 14460160 20244224 25305280 50610560 101221120
- Sum of all divisors σ(n): 329656320
- Sum of proper divisors (its aliquot sum) s(n): 228435200
- 101221120 is an abundant number, because the sum of its proper divisors (228435200) is greater than itself. Its abundance is 127214080
Bases of 101221120
- Binary: 1100000100010000011000000002
- Hexadecimal: 0x6088300
- Base-36: 1O9IPS
Squares and roots of 101221120
- 101221120 squared (1012211202) is 10245715134054400
- 101221120 cubed (1012211203) is 1037082761069936508928000
-
The
square root of 101221120 is 10060.8707376649 -
The
cube root of 101221120 is 466.0405571731
Scales and comparisons
How big is 101221120?- 101,221,120 seconds is equal to 3 years, 11 weeks, 2 days, 12 hours, 58 minutes, 40 seconds.
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To count from 1 to 101,221,120 would take you about four 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 101221120 cubic inches would be around 38.8 feet tall.
Recreational maths with 101221120
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