128290390080
128,290,390,080 is an even composite number composed of seven prime numbers multiplied together.
128290390080 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred forty-eight divisors.
Prime factorization of 128290390080:
26 × 3 × 5 × 31 × 37 × 263 × 443
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 31 × 37 × 263 × 443)See below for interesting mathematical facts about the number 128290390080 from the Numbermatics database.
Names of 128290390080
- Cardinal: 128290390080 can be written as One hundred twenty-eight billion, two hundred ninety million, three hundred ninety thousand and eighty.
Scientific notation
- Scientific notation: 1.2829039008 × 1011
Factors of 128290390080
Divisors of 128290390080
- Number of divisors d(n): 448
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 32 37 40 48 60 62 64 74 80 93 96 111 120 124 148 155 160 185 186 192 222 240 248 263 296 310 320 370 372 443 444 465 480 496 526 555 592 620 740 744 789 886 888 930 960 992 1052 1110 1147 1184 1240 1315 1329 1480 1488 1578 1772 1776 1860 1984 2104 2215 2220 2294 2368 2480 2630 2658 2960 2976 3156 3441 3544 3552 3720 3945 4208 4430 4440 4588 4960 5260 5316 5735 5920 5952 6312 6645 6882 7088 7104 7440 7890 8153 8416 8860 8880 9176 9731 9920 10520 10632 11470 11840 12624 13290 13733 13764 14176 14880 15780 16306 16391 16832 17205 17720 17760 18352 19462 21040 21264 22940 24459 25248 26580 27466 27528 28352 29193 29760 31560 32612 32782 34410 35440 35520 36704 38924 40765 41199 42080 42528 45880 48655 48918 49173 50496 53160 54932 55056 58386 63120 65224 65564 68665 68820 70880 73408 77848 81530 81955 82398 84160 85056 91760 97310 97836 98346 106320 109864 110112 116509 116772 122295 126240 130448 131128 137330 137640 141760 145965 155696 163060 163910 164796 183520 194620 195672 196692 205995 212640 219728 220224 233018 233544 244590 245865 252480 260896 262256 274660 275280 291930 301661 311392 326120 327820 329592 349527 367040 389240 391344 393384 411990 425280 439456 466036 467088 489180 491730 508121 521792 524512 549320 550560 582545 583860 603322 622784 652240 655640 659184 699054 778480 782688 786768 823980 878912 904983 932072 934176 978360 983460 1016242 1049024 1098640 1101120 1165090 1167720 1206644 1304480 1311280 1318368 1398108 1508305 1524363 1556960 1565376 1573536 1647960 1747635 1809966 1864144 1868352 1956720 1966920 2032484 2197280 2330180 2335440 2413288 2540605 2608960 2622560 2636736 2796216 3016610 3048726 3113920 3147072 3295920 3495270 3611779 3619932 3728288 3913440 3933840 4064968 4310833 4394560 4524915 4660360 4670880 4826576 5081210 5245120 5592432 6033220 6097452 6591840 6990540 7223558 7239864 7456576 7621815 7826880 7867680 8129936 8621666 9049830 9320720 9341760 9653152 10162420 10835337 11184864 12066440 12194904 12932499 13183680 13981080 14447116 14479728 15243630 15735360 16259872 17243332 18058895 18099660 18641440 19306304 20324840 21554165 21670674 22369728 24132880 24389808 25864998 27962160 28894232 28959456 30487260 32519744 34486664 36117790 36199320 37282880 40649680 43108330 43341348 48265760 48779616 51729996 54176685 55924320 57788464 57918912 60974520 64662495 68973328 72235580 72398640 81299360 86216660 86682696 96531520 97559232 103459992 108353370 111848640 115576928 121949040 129324990 133635823 137946656 144471160 144797280 162598720 172433320 173365392 206919984 216706740 231153856 243898080 258649980 267271646 275893312 288942320 289594560 344866640 346730784 400907469 413839968 433413480 487796160 517299960 534543292 577884640 668179115 689733280 693461568 801814938 827679936 866826960 1034599920 1069086584 1155769280 1336358230 1379466560 1603629876 1733653920 2004537345 2069199840 2138173168 2672716460 3207259752 3467307840 4009074690 4138399680 4276346336 5345432920 6414519504 8018149380 8552692672 10690865840 12829039008 16036298760 21381731680 25658078016 32072597520 42763463360 64145195040 128290390080
- Sum of all divisors σ(n): 434445631488
- Sum of proper divisors (its aliquot sum) s(n): 306155241408
- 128290390080 is an abundant number, because the sum of its proper divisors (306155241408) is greater than itself. Its abundance is 177864851328
Bases of 128290390080
- Binary: 11101110111101011010000000000010000002
- Hexadecimal: 0x1DDEB40040
- Base-36: 1MXOSAIO
Squares and roots of 128290390080
- 128290390080 squared (1282903900802) is 16458424186878562406400
- 128290390080 cubed (1282903900803) is 2111457659036757588706679488512000
-
The
square root of 128290390080 is 358176.4789597441 -
The
cube root of 128290390080 is 5043.4924521213
Scales and comparisons
How big is 128290390080?- 128,290,390,080 seconds is equal to 4,079 years, 12 weeks, 2 days, 11 hours, 28 minutes.
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To count from 1 to 128,290,390,080 would take you about eight thousand, one hundred fifty-eight 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 128290390080 cubic inches would be around 420.3 feet tall.
Recreational maths with 128290390080
- 128290390080 backwards is 080093092821
- The number of decimal digits it has is: 12
- The sum of 128290390080's digits is 42
- More coming soon!
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