161493772320400000
161,493,772,320,400,000 is an even composite number composed of five prime numbers multiplied together.
161493772320400000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one thousand, two hundred ninety-six divisors.
Prime factorization of 161493772320400000:
27 × 55 × 132 × 372 × 13212
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 5 × 13 × 13 × 37 × 37 × 1321 × 1321)See below for interesting mathematical facts about the number 161493772320400000 from the Numbermatics database.
Names of 161493772320400000
- Cardinal: 161493772320400000 can be written as One hundred sixty-one quadrillion, four hundred ninety-three trillion, seven hundred seventy-two billion, three hundred twenty million, four hundred thousand.
Scientific notation
- Scientific notation: 1.614937723204 × 1017
Factors of 161493772320400000
Divisors of 161493772320400000
- Number of divisors d(n): 1296
-
Complete list of divisors:
1 2 4 5 8 10 13 16 20 25 26 32 37 40 50 52 64 65 74 80 100 104 125 128 130 148 160 169 185 200 208 250 260 296 320 325 338 370 400 416 481 500 520 592 625 640 650 676 740 800 832 845 925 962 1000 1040 1184 1250 1300 1321 1352 1369 1480 1600 1625 1664 1690 1850 1924 2000 2080 2368 2405 2500 2600 2642 2704 2738 2960 3125 3200 3250 3380 3700 3848 4000 4160 4225 4625 4736 4810 5000 5200 5284 5408 5476 5920 6250 6253 6500 6605 6760 6845 7400 7696 8000 8125 8320 8450 9250 9620 10000 10400 10568 10816 10952 11840 12025 12500 12506 13000 13210 13520 13690 14800 15392 16000 16250 16900 17173 17797 18500 19240 20000 20800 21125 21136 21632 21904 23125 23680 24050 25000 25012 26000 26420 27040 27380 29600 30784 31265 32500 33025 33800 34225 34346 35594 37000 38480 40000 40625 41600 42250 42272 43808 46250 48100 48877 50000 50024 52000 52840 54080 54760 59200 60125 61568 62530 65000 66050 67600 68450 68692 71188 74000 76960 80000 81250 84500 84544 85865 87616 88985 92500 96200 97754 100000 100048 104000 105625 105680 108160 109520 115625 118400 120250 125060 130000 132100 135200 136900 137384 142376 148000 153920 156325 162500 165125 169000 169088 171125 171730 175232 177970 185000 192400 195508 200000 200096 208000 211250 211360 219040 223249 231250 231361 240500 244385 250120 260000 264200 270400 273800 274768 284752 296000 300625 307840 312650 325000 330250 338000 342250 343460 355940 370000 384800 391016 400000 400192 422500 422720 429325 438080 444925 446498 462500 462722 481000 488770 500240 520000 528125 528400 540800 547600 549536 569504 592000 601250 625300 635401 650000 660500 676000 684500 686920 711880 740000 769600 781625 782032 800384 825625 845000 845440 855625 858650 876160 889850 892996 925000 925444 962000 977540 1000480 1040000 1056250 1056800 1095200 1099072 1116245 1139008 1156805 1202500 1221925 1250600 1270802 1300000 1321000 1352000 1369000 1373840 1423760 1480000 1503125 1539200 1563250 1564064 1651250 1690000 1711250 1717300 1745041 1779700 1785992 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80746886160200 83936472100000 87293930984000 95558445160000 97051545865625 99380782966400 100933607700250 109117413730000 117964771600000 119448056450000 122251152400000 124225978708000 129195017856320 136396767162500 155282473385000 161493772320400 167872944200000 174587861968000 191116890320000 194103091731250 201867215400500 218234827460000 238896112900000 248451957416000 252334019250625 258390035712640 272793534325000 310564946770000 322987544640800 335745888400000 388206183462500 403734430801000 436469654920000 477792225800000 496903914832000 504668038501250 545587068650000 621129893540000 645975089281600 776412366925000 807468861602000 872939309840000 955584451600000 1009336077002500 1091174137300000 1242259787080000 1261670096253125 1291950178563200 1552824733850000 1614937723204000 2018672154005000 2182348274600000 2484519574160000 2523340192506250 3105649467700000 3229875446408000 4037344308010000 4364696549200000 5046680385012500 6211298935400000 6459750892816000 8074688616020000 10093360770025000 12422597870800000 16149377232040000 20186721540050000 32298754464080000 40373443080100000 80746886160200000 161493772320400000
- Sum of all divisors σ(n): 447870160095336090
- Sum of proper divisors (its aliquot sum) s(n): 286376387774936090
- 161493772320400000 is an abundant number, because the sum of its proper divisors (286376387774936090) is greater than itself. Its abundance is 124882615454536090
Bases of 161493772320400000
- Binary: 10001111011011110110111010111101001001100001100010100000002
- Hexadecimal: 0x23DBDBAF4986280
- Base-36: 1864RIT5XEV4
Squares and roots of 161493772320400000
- 161493772320400000 squared (1614937723204000002) is 26080238498273193200256160000000000
- 161493772320400000 cubed (1614937723204000003) is 4211796098101861871240849745997593664000000000000000
-
The
square root of 161493772320400000 is 401862877.5097296791 -
The
cube root of 161493772320400000 is 544567.7602133261
Scales and comparisons
How big is 161493772320400000?- 161,493,772,320,400,000 seconds is equal to 5,135,002,426 years, 39 weeks, 23 hours, 6 minutes, 40 seconds.
-
To count from 1 to 161,493,772,320,400,000 would take you about fifteen billion, four hundred five million, seven thousand, two hundred eighty 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 161493772320400000 cubic inches would be around 45380.6 feet tall.
Recreational maths with 161493772320400000
- 161493772320400000 backwards is 000004023277394161
- The number of decimal digits it has is: 18
- The sum of 161493772320400000's digits is 49
- More coming soon!
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The information we have on file for 161493772320400000 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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