128407941120
128,407,941,120 is an even composite number composed of five prime numbers multiplied together.
128407941120 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twelve divisors.
Prime factorization of 128407941120:
212 × 3 × 5 × 1032 × 197
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 103 × 103 × 197)See below for interesting mathematical facts about the number 128407941120 from the Numbermatics database.
Names of 128407941120
- Cardinal: 128407941120 can be written as One hundred twenty-eight billion, four hundred seven million, nine hundred forty-one thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.2840794112 × 1011
Factors of 128407941120
Divisors of 128407941120
- Number of divisors d(n): 312
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 103 120 128 160 192 197 206 240 256 309 320 384 394 412 480 512 515 591 618 640 768 788 824 960 985 1024 1030 1182 1236 1280 1536 1545 1576 1648 1920 1970 2048 2060 2364 2472 2560 2955 3072 3090 3152 3296 3840 3940 4096 4120 4728 4944 5120 5910 6144 6180 6304 6592 7680 7880 8240 9456 9888 10240 10609 11820 12288 12360 12608 13184 15360 15760 16480 18912 19776 20291 20480 21218 23640 24720 25216 26368 30720 31520 31827 32960 37824 39552 40582 42436 47280 49440 50432 52736 53045 60873 61440 63040 63654 65920 75648 79104 81164 84872 94560 98880 100864 101455 105472 106090 121746 126080 127308 131840 151296 158208 159135 162328 169744 189120 197760 201728 202910 210944 212180 243492 252160 254616 263680 302592 304365 316416 318270 324656 339488 378240 395520 403456 405820 421888 424360 486984 504320 509232 527360 605184 608730 632832 636540 649312 678976 756480 791040 806912 811640 848720 973968 1008640 1018464 1054720 1210368 1217460 1265664 1273080 1298624 1357952 1512960 1582080 1623280 1697440 1947936 2017280 2036928 2089973 2109440 2420736 2434920 2546160 2597248 2715904 3025920 3164160 3246560 3394880 3895872 4034560 4073856 4179946 4869840 5092320 5194496 5431808 6051840 6269919 6328320 6493120 6789760 7791744 8147712 8359892 9739680 10184640 10388992 10449865 10863616 12103680 12539838 12986240 13579520 15583488 16295424 16719784 19479360 20369280 20777984 20899730 21727232 25079676 25972480 27159040 31166976 31349595 32590848 33439568 38958720 40738560 41555968 41799460 43454464 50159352 51944960 54318080 62333952 62699190 65181696 66879136 77917440 81477120 83111936 83598920 100318704 103889920 108636160 124667904 125398380 130363392 133758272 155834880 162954240 167197840 200637408 207779840 217272320 249335808 250796760 267516544 311669760 325908480 334395680 401274816 415559680 501593520 535033088 623339520 651816960 668791360 802549632 1003187040 1070066176 1246679040 1337582720 1605099264 2006374080 2140132352 2675165440 3210198528 4012748160 4280264704 5350330880 6420397056 8025496320 8560529408 10700661760 12840794112 16050992640 21401323520 25681588224 32101985280 42802647040 64203970560 128407941120
- Sum of all divisors σ(n): 416988869616
- Sum of proper divisors (its aliquot sum) s(n): 288580928496
- 128407941120 is an abundant number, because the sum of its proper divisors (288580928496) is greater than itself. Its abundance is 160172987376
Bases of 128407941120
- Binary: 11101111001011011010110110000000000002
- Hexadecimal: 0x1DE5B5B000
- Base-36: 1MZMRTHC
Squares and roots of 128407941120
- 128407941120 squared (1284079411202) is 16488599342677386854400
- 128407941120 cubed (1284079411203) is 2117267093545788594355257212928000
-
The
square root of 128407941120 is 358340.5379244721 -
The
cube root of 128407941120 is 5045.0324136501
Scales and comparisons
How big is 128407941120?- 128,407,941,120 seconds is equal to 4,082 years, 50 weeks, 5 days, 32 minutes.
-
To count from 1 to 128,407,941,120 would take you about eight thousand, one hundred sixty-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 128407941120 cubic inches would be around 420.4 feet tall.
Recreational maths with 128407941120
- 128407941120 backwards is 021149704821
- The number of decimal digits it has is: 12
- The sum of 128407941120's digits is 39
- More coming soon!
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