398341138972672
398,341,138,972,672 is an even composite number composed of four prime numbers multiplied together.
What does the number 398341138972672 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 256 divisors.
398341138972672 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 398341138972672:
215 × 7 × 1633 × 401
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 163 × 163 × 163 × 401)See below for interesting mathematical facts about the number 398341138972672 from the Numbermatics database.
Names of 398341138972672
- Cardinal: 398341138972672 can be written as Three hundred ninety-eight trillion, three hundred forty-one billion, one hundred thirty-eight million, nine hundred seventy-two thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 3.98341138972672 × 1014
Factors of 398341138972672
Divisors of 398341138972672
- Number of divisors d(n): 256
-
Complete list of divisors:
1 2 4 7 8 14 16 28 32 56 64 112 128 163 224 256 326 401 448 512 652 802 896 1024 1141 1304 1604 1792 2048 2282 2608 2807 3208 3584 4096 4564 5216 5614 6416 7168 8192 9128 10432 11228 12832 14336 16384 18256 20864 22456 25664 26569 28672 32768 36512 41728 44912 51328 53138 57344 65363 73024 83456 89824 102656 106276 114688 130726 146048 166912 179648 185983 205312 212552 229376 261452 292096 333824 359296 371966 410624 425104 457541 522904 584192 667648 718592 743932 821248 850208 915082 1045808 1168384 1335296 1437184 1487864 1642496 1700416 1830164 2091616 2336768 2670592 2874368 2975728 3284992 3400832 3660328 4183232 4330747 4673536 5341184 5748736 5951456 6569984 6801664 7320656 8366464 8661494 9347072 10654169 11497472 11902912 13139968 13603328 14641312 16732928 17322988 18694144 21308338 22994944 23805824 27206656 29282624 30315229 33465856 34645976 37388288 42616676 45989888 47611648 54413312 58565248 60630458 66931712 69291952 74579183 85233352 91979776 95223296 108826624 117130496 121260916 133863424 138583904 149158366 170466704 190446592 217653248 234260992 242521832 267726848 277167808 298316732 340933408 380893184 435306496 468521984 485043664 535453696 554335616 596633464 681866816 761786368 870612992 937043968 970087328 1070907392 1108671232 1193266928 1363733632 1523572736 1736629547 1874087936 1940174656 2141814784 2217342464 2386533856 2727467264 3047145472 3473259094 3748175872 3880349312 4434684928 4773067712 5454934528 6094290944 6946518188 7496351744 7760698624 8869369856 9546135424 10909869056 12156406829 13893036376 14992703488 15521397248 17738739712 19092270848 21819738112 24312813658 27786072752 31042794496 35477479424 38184541696 43639476224 48625627316 55572145504 62085588992 70954958848 76369083392 87278952448 97251254632 111144291008 124171177984 141909917696 152738166784 174557904896 194502509264 222288582016 248342355968 305476333568 349115809792 389005018528 444577164032 496684711936 610952667136 778010037056 889154328064 993369423872 1221905334272 1556020074112 1778308656128 2443810668544 3112040148224 3556617312256 6224080296448 7113234624512 12448160592896 14226469249024 24896321185792 28452938498048 49792642371584 56905876996096 99585284743168 199170569486336 398341138972672
- Sum of all divisors σ(n): 918384924988800
- Sum of proper divisors (its aliquot sum) s(n): 520043786016128
- 398341138972672 is an abundant number, because the sum of its proper divisors (520043786016128) is greater than itself. Its abundance is 121702647043456
Bases of 398341138972672
- Binary: 10110101001001010000001100001011010000000000000002
- Hexadecimal: 0x16A4A06168000
- Base-36: 3X77E5A41S
Squares and roots of 398341138972672
- 398341138972672 squared (3983411389726722) is 158675662998045587707562819584
- 398341138972672 cubed (3983411389726723) is 63207044325885345662944382646269789442408448
-
The
square root of 398341138972672 is 19958485.3877410247 -
The
cube root of 398341138972672 is 73578.6339069041
Scales and comparisons
How big is 398341138972672?- 398,341,138,972,672 seconds is equal to 12,666,016 years, 3 weeks, 4 days, 5 hours, 17 minutes, 52 seconds.
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To count from 1 to 398,341,138,972,672 would take you about thirty-one million, six hundred sixty-five thousand and forty 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 398341138972672 cubic inches would be around 6131.6 feet tall.
Recreational maths with 398341138972672
- 398341138972672 backwards is 276279831143893
- The number of decimal digits it has is: 15
- The sum of 398341138972672's digits is 73
- More coming soon!
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The information we have on file for 398341138972672 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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