128433939920
128,433,939,920 is an even composite number composed of seven prime numbers multiplied together.
128433939920 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six hundred forty divisors.
Prime factorization of 128433939920:
24 × 5 × 113 × 13 × 31 × 41 × 73
(2 × 2 × 2 × 2 × 5 × 11 × 11 × 11 × 13 × 31 × 41 × 73)See below for interesting mathematical facts about the number 128433939920 from the Numbermatics database.
Names of 128433939920
- Cardinal: 128433939920 can be written as One hundred twenty-eight billion, four hundred thirty-three million, nine hundred thirty-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.2843393992 × 1011
Factors of 128433939920
Divisors of 128433939920
- Number of divisors d(n): 640
-
Complete list of divisors:
1 2 4 5 8 10 11 13 16 20 22 26 31 40 41 44 52 55 62 65 73 80 82 88 104 110 121 124 130 143 146 155 164 176 205 208 220 242 248 260 286 292 310 328 341 365 403 410 440 451 484 496 520 533 572 584 605 620 656 682 715 730 803 806 820 880 902 949 968 1040 1066 1144 1168 1210 1240 1271 1331 1364 1430 1460 1573 1606 1612 1640 1705 1804 1898 1936 2015 2132 2255 2263 2288 2420 2480 2542 2662 2665 2728 2860 2920 2993 3146 3212 3224 3280 3410 3608 3751 3796 4015 4030 4264 4433 4510 4526 4745 4840 4961 5084 5324 5330 5456 5720 5840 5863 5986 6292 6355 6424 6448 6655 6820 7216 7502 7592 7865 8030 8060 8528 8833 8866 9020 9052 9490 9680 9922 10168 10439 10648 10660 11315 11440 11726 11972 12584 12710 12848 13310 13640 13981 14965 15004 15184 15730 16060 16120 16523 17303 17666 17732 18040 18104 18755 18980 19844 20336 20878 21296 21320 22165 22630 23452 23944 24805 24893 25168 25420 26620 27280 27962 29315 29419 29930 30008 31460 32120 32240 32923 33046 34606 35332 35464 36080 36208 37510 37960 38909 39688 41261 41756 42640 44165 44330 45260 46904 47888 48763 49610 49786 50840 52195 53240 54571 55924 58630 58838 59860 60016 62920 64240 64493 65846 66092 69212 69905 70664 70928 75020 75920 77818 79376 82522 82615 83512 86515 88330 88660 90520 92783 93808 97163 97526 99220 99572 101680 104390 106480 109142 111848 114829 117260 117676 119720 124465 125840 128986 131692 132184 138424 139810 141328 147095 150040 153791 155636 164615 165044 165230 167024 173030 176660 177320 181040 181753 185566 194326 194545 195052 198440 199144 206305 208780 218284 223696 229658 234520 235352 239440 243815 248930 257972 263384 264368 272855 273823 276848 279620 294190 300080 307582 311272 322465 323609 329230 330088 330460 346060 353320 354640 362153 363506 371132 388652 389090 390104 396880 398288 412610 417560 427999 436568 459316 463915 469040 470704 485815 487630 497860 515944 526768 536393 545710 547646 559240 574145 588380 615164 622544 644930 647218 658460 660176 660920 692120 706640 709423 724306 727012 742264 768955 777304 778180 780208 825220 835120 855998 873136 908765 918632 927830 971630 975260 995720 1020613 1031888 1072786 1091420 1095292 1118480 1148290 1176760 1206179 1230328 1263119 1289860 1294436 1316920 1321840 1369115 1384240 1418846 1448612 1454024 1484528 1537910 1554608 1556360 1618045 1650440 1691701 1711996 1810765 1817530 1837264 1855660 1943260 1950520 1991440 1999283 2041226 2139995 2145572 2182840 2190584 2296580 2353520 2412358 2460656 2526238 2579720 2588872 2633840 2681965 2738230 2837692 2897224 2908048 3012053 3075820 3112720 3236090 3300880 3383402 3423992 3547115 3559699 3621530 3635060 3711320 3886520 3901040 3983683 3998566 4082452 4279990 4291144 4365680 4381168 4593160 4707989 4824716 5052476 5103065 5159440 5177744 5363930 5476460 5675384 5794448 6024106 6030895 6151640 6315595 6472180 6766804 6847984 7094230 7119398 7243060 7270120 7422640 7773040 7967366 7997132 8164904 8458505 8559980 8582288 9186320 9415978 9649432 9996415 10104952 10206130 10727860 10952920 11226743 11350768 12048212 12061790 12303280 12631190 12944360 13267969 13533608 14188460 14238796 14486120 14540240 15060265 15934732 15994264 16329808 16917010 17119960 17798495 18831956 19298864 19918415 19992830 20209904 20412260 21455720 21905840 21992113 22453486 23539945 24096424 24123580 25262380 25888720 26535938 27067216 28376920 28477592 28972240 30120530 31869464 31988528 33834020 34239920 35596990 37663912 39156689 39836830 39985660 40824520 42911440 43984226 44906972 47079890 48192848 48247160 50524760 51787879 53071876 56133715 56753840 56955184 60241060 63738928 66339845 67668040 71193980 75327824 78313378 79673660 79971320 81649040 87968452 89813944 94159780 96494320 101049520 103575758 106143752 109960565 112267430 120482120 123494173 132679690 135336080 142387960 145947659 156626756 159347320 159942640 175936904 179627888 188319560 195783445 207151516 212287504 219921130 224534860 240964240 246988346 258939395 265359380 284775920 291895318 313253512 318694640 351873808 376639120 391566890 414303032 439842260 449069720 493976692 517878790 530718760 583790636 617470865 626507024 729738295 783133780 828606064 879684520 898139440 987953384 1035757580 1061437520 1167581272 1234941730 1459476590 1566267560 1605424249 1759369040 1975906768 2071515160 2335162544 2469883460 2918953180 3132535120 3210848498 4143030320 4939766920 5837906360 6421696996 8027121245 9879533840 11675812720 12843393992 16054242490 25686787984 32108484980 64216969960 128433939920
- Sum of all divisors σ(n): 379151732736
- Sum of proper divisors (its aliquot sum) s(n): 250717792816
- 128433939920 is an abundant number, because the sum of its proper divisors (250717792816) is greater than itself. Its abundance is 122283852896
Bases of 128433939920
- Binary: 11101111001110100001001100101110100002
- Hexadecimal: 0x1DE74265D0
- Base-36: 1N0292A8
Squares and roots of 128433939920
- 128433939920 squared (1284339399202) is 16495276923374169606400
- 128433939920 cubed (1284339399203) is 2118553405340400542908267647488000
-
The
square root of 128433939920 is 358376.8127543969 -
The
cube root of 128433939920 is 5045.3728804891
Scales and comparisons
How big is 128433939920?- 128,433,939,920 seconds is equal to 4,083 years, 41 weeks, 4 days, 22 hours, 25 minutes, 20 seconds.
-
To count from 1 to 128,433,939,920 would take you about eight thousand, one hundred sixty-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 128433939920 cubic inches would be around 420.4 feet tall.
Recreational maths with 128433939920
- 128433939920 backwards is 029939334821
- The number of decimal digits it has is: 12
- The sum of 128433939920's digits is 53
- More coming soon!
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The information we have on file for 128433939920 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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