128120049120
128,120,049,120 is an even composite number composed of six prime numbers multiplied together.
128120049120 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 128120049120:
25 × 3 × 5 × 74 × 19 × 5851
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 7 × 7 × 19 × 5851)See below for interesting mathematical facts about the number 128120049120 from the Numbermatics database.
Names of 128120049120
- Cardinal: 128120049120 can be written as One hundred twenty-eight billion, one hundred twenty million, forty-nine thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.2812004912 × 1011
Factors of 128120049120
Divisors of 128120049120
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 19 20 21 24 28 30 32 35 38 40 42 48 49 56 57 60 70 76 80 84 95 96 98 105 112 114 120 133 140 147 152 160 168 190 196 210 224 228 240 245 266 280 285 294 304 336 343 380 392 399 420 456 480 490 532 560 570 588 608 665 672 686 735 760 784 798 840 912 931 980 1029 1064 1120 1140 1176 1330 1372 1470 1520 1568 1596 1680 1715 1824 1862 1960 1995 2058 2128 2280 2352 2401 2660 2744 2793 2940 3040 3192 3360 3430 3724 3920 3990 4116 4256 4560 4655 4704 4802 5145 5320 5488 5586 5851 5880 6384 6517 6860 7203 7448 7840 7980 8232 9120 9310 9604 10290 10640 10976 11172 11702 11760 12005 12768 13034 13720 13965 14406 14896 15960 16464 17553 18620 19208 19551 20580 21280 22344 23404 23520 24010 26068 27440 27930 28812 29255 29792 31920 32585 32928 35106 36015 37240 38416 39102 40957 41160 44688 45619 46808 48020 52136 54880 55860 57624 58510 63840 65170 70212 72030 74480 76832 78204 81914 82320 87765 89376 91238 93616 96040 97755 104272 111169 111720 115248 117020 122871 130340 136857 140424 144060 148960 156408 163828 164640 175530 182476 187232 192080 195510 204785 208544 222338 223440 228095 230496 234040 245742 260680 273714 280848 286699 288120 312816 327656 333507 351060 364952 384160 391020 409570 444676 446880 456190 468080 491484 521360 547428 555845 561696 573398 576240 614355 625632 655312 667014 684285 702120 729904 778183 782040 819140 860097 889352 912380 936160 982968 1042720 1094856 1111690 1146796 1152480 1228710 1310624 1334028 1368570 1404240 1433495 1459808 1556366 1564080 1638280 1667535 1720194 1778704 1824760 1965936 2006893 2189712 2223380 2293592 2334549 2457420 2668056 2737140 2808480 2866990 3112732 3128160 3276560 3335070 3440388 3557408 3649520 3890915 3931872 4013786 4300485 4379424 4446760 4587184 4669098 4914840 5336112 5447281 5474280 5733980 6020679 6225464 6553120 6670140 6880776 7299040 7781830 8027572 8600970 8893520 9174368 9338196 9829680 10034465 10672224 10894562 10948560 11467960 11672745 12041358 12450928 13340280 13761552 14048251 15563660 16055144 16341843 17201940 17787040 18676392 19659360 20068930 21789124 21897120 22935920 23345490 24082716 24901856 26680560 27236405 27523104 28096502 30103395 31127320 32110288 32683686 34403880 37352784 38130967 40137860 42144753 43578248 45871840 46690980 48165432 53361120 54472810 56193004 60206790 62254640 64220576 65367372 68807760 70241255 74705568 76261934 80275720 81709215 84289506 87156496 93381960 96330864 108945620 112386008 114392901 120413580 124509280 130734744 137615520 140482510 152523868 160551440 163418430 168579012 174312992 186763920 190654835 192661728 210723765 217891240 224772016 228785802 240827160 261469488 266916769 280965020 305047736 321102880 326836860 337158024 373527840 381309670 421447530 435782480 449544032 457571604 481654320 522938976 533833538 561930040 571964505 610095472 653673720 674316048 762619340 800750307 842895060 871564960 915143208 963308640 1067667076 1123860080 1143929010 1220190944 1307347440 1334583845 1348632096 1525238680 1601500614 1685790120 1830286416 2135334152 2247720160 2287858020 2614694880 2669167690 3050477360 3203001228 3371580240 3660572832 4003751535 4270668304 4575716040 5338335380 6100954720 6406002456 6743160480 8007503070 8541336608 9151432080 10676670760 12812004912 16015006140 18302864160 21353341520 25624009824 32030012280 42706683040 64060024560 128120049120
- Sum of all divisors σ(n): 495677508480
- Sum of proper divisors (its aliquot sum) s(n): 367557459360
- 128120049120 is an abundant number, because the sum of its proper divisors (367557459360) is greater than itself. Its abundance is 239437410240
Bases of 128120049120
- Binary: 11101110101001000110011001101111000002
- Hexadecimal: 0x1DD48CCDE0
- Base-36: 1MUVDALC
Squares and roots of 128120049120
- 128120049120 squared (1281200491202) is 16414746986511212774400
- 128120049120 cubed (1281200491203) is 2103058190204188558086899478528000
-
The
square root of 128120049120 is 357938.6108259347 -
The
cube root of 128120049120 is 5041.2592532481
Scales and comparisons
How big is 128120049120?- 128,120,049,120 seconds is equal to 4,073 years, 42 weeks, 4 days, 22 hours, 32 minutes.
-
To count from 1 to 128,120,049,120 would take you about eight thousand, one hundred forty-seven 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 128120049120 cubic inches would be around 420.1 feet tall.
Recreational maths with 128120049120
- 128120049120 backwards is 021940021821
- 128120049120 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 128120049120's digits is 30
- More coming soon!
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