161437017398272
161,437,017,398,272 is an even composite number composed of four prime numbers multiplied together.
161437017398272 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred ninety-six divisors.
Prime factorization of 161437017398272:
210 × 73 × 112 × 19492
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 7 × 11 × 11 × 1949 × 1949)See below for interesting mathematical facts about the number 161437017398272 from the Numbermatics database.
Names of 161437017398272
- Cardinal: 161437017398272 can be written as One hundred sixty-one trillion, four hundred thirty-seven billion, seventeen million, three hundred ninety-eight thousand, two hundred seventy-two.
Scientific notation
- Scientific notation: 1.61437017398272 × 1014
Factors of 161437017398272
Divisors of 161437017398272
- Number of divisors d(n): 396
-
Complete list of divisors:
1 2 4 7 8 11 14 16 22 28 32 44 49 56 64 77 88 98 112 121 128 154 176 196 224 242 256 308 343 352 392 448 484 512 539 616 686 704 784 847 896 968 1024 1078 1232 1372 1408 1568 1694 1792 1936 1949 2156 2464 2744 2816 3136 3388 3584 3773 3872 3898 4312 4928 5488 5632 5929 6272 6776 7168 7546 7744 7796 8624 9856 10976 11264 11858 12544 13552 13643 15092 15488 15592 17248 19712 21439 21952 23716 25088 27104 27286 30184 30976 31184 34496 39424 41503 42878 43904 47432 50176 54208 54572 60368 61952 62368 68992 78848 83006 85756 87808 94864 95501 108416 109144 120736 123904 124736 137984 150073 166012 171512 175616 189728 191002 216832 218288 235829 241472 249472 275968 300146 332024 343024 351232 379456 382004 433664 436576 471658 482944 498944 551936 600292 664048 668507 686048 758912 764008 867328 873152 943316 965888 997888 1050511 1200584 1328096 1337014 1372096 1517824 1528016 1650803 1746304 1886632 1931776 1995776 2101022 2401168 2656192 2674028 2744192 3035648 3056032 3301606 3492608 3773264 3798601 3863552 4202044 4802336 5312384 5348056 5488384 6071296 6112064 6603212 6985216 7353577 7546528 7597202 8404088 9604672 10624768 10696112 10976768 11555621 12224128 13206424 13970432 14707154 15093056 15194404 16808176 19209344 21249536 21392224 21953536 23111242 24448256 26412848 26590207 29414308 30186112 30388808 33616352 38418688 41784611 42499072 42784448 46222484 48896512 52825696 53180414 58828616 60372224 60777616 67232704 76837376 80889347 83569222 85568896 92444968 97793024 105651392 106360828 117657232 120744448 121555232 134465408 153674752 161778694 167138444 171137792 184889936 186131449 211302784 212721656 235314464 241488896 243110464 268930816 292492277 323557388 334276888 342275584 369779872 372262898 422605568 425443312 459630721 470628928 486220928 537861632 584984554 647114776 668553776 684551168 739559744 744525796 845211136 850886624 919261442 941257856 972441856 1075723264 1169969108 1294229552 1302920143 1337107552 1479119488 1489051592 1690422272 1701773248 1838522884 1882515712 1944883712 2047445939 2339938216 2588459104 2605840286 2674215104 2958238976 2978103184 3217415047 3403546496 3677045768 3765031424 3889767424 4094891878 4679876432 5176918208 5211680572 5348430208 5916477952 5956206368 6434830094 6807092992 7354091536 7530062848 8189783756 9359752864 10353836416 10423361144 10696860416 11832955904 11912412736 12869660188 13614185984 14332121573 14708183072 16379567512 18719505728 20707672832 20846722288 21393720832 22521905329 23824825472 25739320376 27228371968 28664243146 29416366144 32759135024 37439011456 41415345664 41693444576 42787441664 45043810658 47649650944 51478640752 57328486292 58832732288 65518270048 74878022912 82830691328 83386889152 90087621316 95299301888 102957281504 114656972584 117665464576 131036540096 149756045824 157653337303 166773778304 180175242632 190598603776 205914563008 229313945168 235330929152 262073080192 299512091648 315306674606 333547556608 360350485264 411829126016 458627890336 470661858304 524146160384 630613349212 667095113216 720700970528 823658252032 917255780672 1048292320768 1261226698424 1334190226432 1441401941056 1647316504064 1834511561344 2096584641536 2522453396848 2882803882112 3294633008128 3669023122688 5044906793696 5765607764224 7338046245376 10089813587392 11531215528448 14676092490752 20179627174784 23062431056896 40359254349568 80718508699136 161437017398272
- Sum of all divisors σ(n): 413881524120400
- Sum of proper divisors (its aliquot sum) s(n): 252444506722128
- 161437017398272 is an abundant number, because the sum of its proper divisors (252444506722128) is greater than itself. Its abundance is 91007489323856
Bases of 161437017398272
- Binary: 1001001011010011011111000001001101011100000000002
- Hexadecimal: 0x92D37C135C00
- Base-36: 1L8353Z8CG
Squares and roots of 161437017398272
- 161437017398272 squared (1614370173982722) is 26061910586449976427868585984
- 161437017398272 cubed (1614370173982723) is 4207357112776934067322025201145047205019648
-
The
square root of 161437017398272 is 12705786.7681726817 -
The
cube root of 161437017398272 is 54450.3958945743
Scales and comparisons
How big is 161437017398272?- 161,437,017,398,272 seconds is equal to 5,133,197 years, 41 weeks, 2 days, 15 hours, 57 minutes, 52 seconds.
-
To count from 1 to 161,437,017,398,272 would take you about twelve million, eight hundred thirty-two thousand, nine hundred ninety-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 161437017398272 cubic inches would be around 4537.5 feet tall.
Recreational maths with 161437017398272
- 161437017398272 backwards is 272893710734161
- The number of decimal digits it has is: 15
- The sum of 161437017398272's digits is 61
- More coming soon!
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