398422548937128
398,422,548,937,128 is an even composite number composed of seven prime numbers multiplied together.
What does the number 398422548937128 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 256 divisors.
398422548937128 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 398422548937128:
23 × 3 × 41 × 191 × 349 × 853 × 7121
(2 × 2 × 2 × 3 × 41 × 191 × 349 × 853 × 7121)See below for interesting mathematical facts about the number 398422548937128 from the Numbermatics database.
Names of 398422548937128
- Cardinal: 398422548937128 can be written as Three hundred ninety-eight trillion, four hundred twenty-two billion, five hundred forty-eight million, nine hundred thirty-seven thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 3.98422548937128 × 1014
Factors of 398422548937128
Divisors of 398422548937128
- Number of divisors d(n): 256
-
Complete list of divisors:
1 2 3 4 6 8 12 24 41 82 123 164 191 246 328 349 382 492 573 698 764 853 984 1047 1146 1396 1528 1706 2094 2292 2559 2792 3412 4188 4584 5118 6824 7121 7831 8376 10236 14242 14309 15662 20472 21363 23493 28484 28618 31324 34973 42726 42927 46986 56968 57236 62648 66659 69946 85452 85854 93972 104919 114472 133318 139892 162923 170904 171708 187944 199977 209838 266636 279784 291961 297697 325846 343416 399954 419676 488769 533272 583922 595394 651692 799908 839352 875883 893091 977538 1167844 1190788 1303384 1360111 1599816 1751766 1786182 1955076 2335688 2381576 2485229 2720222 2733019 3503532 3572364 3910152 4080333 4970458 5440444 5466038 6074213 6679843 7007064 7144728 7455687 8160666 8199057 9940916 10880888 10932076 12148426 12205577 13359686 14911374 16321332 16398114 18222639 19881832 20039529 21864152 24296852 24411154 26719372 29822748 32642664 32796228 36445278 36616731 40079058 48593704 48822308 53438744 55764551 56860127 59645496 65592456 72890556 73233462 80158116 97644616 101894389 111529102 113720254 145781112 146466924 160316232 167293653 170580381 203788778 223058204 227440508 249042733 292933848 305683167 334587306 341160762 407577556 446116408 454881016 474678739 498085466 611366334 669174612 682321524 747128199 815155112 949357478 996170932 1160174683 1222732668 1338349224 1364643048 1424036217 1494256398 1898714956 1992341864 2119900337 2320349366 2331265207 2445465336 2848072434 2988512796 3480524049 3797429912 4239800674 4640698732 4662530414 5696144868 5977025592 6359701011 6961048098 6993795621 8479601348 9281397464 9325060828 11392289736 12719402022 13922096196 13987591242 16959202696 18650121656 19461828299 25438804044 27844192392 27975182484 38923656598 47567162003 50877608088 55950364968 58385484897 77847313196 86915913817 95134324006 116770969794 142701486009 155694626392 173831827634 190268648012 233541939588 260747741451 285402972018 347663655268 380537296024 404900964367 467083879176 521495482902 570805944036 695327310536 809801928734 1042990965804 1141611888072 1214702893101 1619603857468 2085981931608 2429405786202 3239207714936 4858811572404 9717623144808 16600939539047 33201879078094 49802818617141 66403758156188 99605637234282 132807516312376 199211274468564 398422548937128
- Sum of all divisors σ(n): 1029982044672000
- Sum of proper divisors (its aliquot sum) s(n): 631559495734872
- 398422548937128 is an abundant number, because the sum of its proper divisors (631559495734872) is greater than itself. Its abundance is 233136946797744
Bases of 398422548937128
- Binary: 10110101001011100111110100111111111111001101010002
- Hexadecimal: 0x16A5CFA7FF9A8
- Base-36: 3X88SIO6NC
Squares and roots of 398422548937128
- 398422548937128 squared (3984225489371282) is 158740527501558156002496888384
- 398422548937128 cubed (3984225489371283) is 63245805586795067541176496250332786449521152
-
The
square root of 398422548937128 is 19960524.7660758659 -
The
cube root of 398422548937128 is 73583.6460479773
Scales and comparisons
How big is 398422548937128?- 398,422,548,937,128 seconds is equal to 12,668,604 years, 34 weeks, 4 hours, 18 minutes, 48 seconds.
-
To count from 1 to 398,422,548,937,128 would take you about thirty-one million, six hundred seventy-one thousand, five hundred eleven 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 398422548937128 cubic inches would be around 6132 feet tall.
Recreational maths with 398422548937128
- 398422548937128 backwards is 821739845224893
- The number of decimal digits it has is: 15
- The sum of 398422548937128's digits is 75
- More coming soon!
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