80428083840
80,428,083,840 is an even composite number composed of five prime numbers multiplied together.
80428083840 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 80428083840:
27 × 33 × 5 × 13 × 358031
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 13 × 358031)See below for interesting mathematical facts about the number 80428083840 from the Numbermatics database.
Names of 80428083840
- Cardinal: 80428083840 can be written as Eighty billion, four hundred twenty-eight million, eighty-three thousand, eight hundred forty.
Scientific notation
- Scientific notation: 8.042808384 × 1010
Factors of 80428083840
Divisors of 80428083840
- Number of divisors d(n): 256
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 32 36 39 40 45 48 52 54 60 64 65 72 78 80 90 96 104 108 117 120 128 130 135 144 156 160 180 192 195 208 216 234 240 260 270 288 312 320 351 360 384 390 416 432 468 480 520 540 576 585 624 640 702 720 780 832 864 936 960 1040 1080 1152 1170 1248 1404 1440 1560 1664 1728 1755 1872 1920 2080 2160 2340 2496 2808 2880 3120 3456 3510 3744 4160 4320 4680 4992 5616 5760 6240 7020 7488 8320 8640 9360 11232 12480 14040 14976 17280 18720 22464 24960 28080 37440 44928 56160 74880 112320 224640 358031 716062 1074093 1432124 1790155 2148186 2864248 3222279 3580310 4296372 4654403 5370465 5728496 6444558 7160620 8592744 9308806 9666837 10740930 11456992 12889116 13963209 14321240 16111395 17185488 18617612 19333674 21481860 22913984 23272015 25778232 27926418 28642480 32222790 34370976 37235224 38667348 41889627 42963720 45827968 46544030 48334185 51556464 55852836 57284960 64445580 68741952 69816045 74470448 77334696 83779254 85927440 93088060 96668370 103112928 111705672 114569920 125668881 128891160 137483904 139632090 148940896 154669392 167558508 171854880 186176120 193336740 206225856 209448135 223411344 229139840 251337762 257782320 279264180 297881792 309338784 335117016 343709760 372352240 386673480 412451712 418896270 446822688 502675524 515564640 558528360 595763584 618677568 628344405 670234032 687419520 744704480 773346960 837792540 893645376 1005351048 1031129280 1117056720 1237355136 1256688810 1340468064 1489408960 1546693920 1675585080 1787290752 2010702096 2062258560 2234113440 2513377620 2680936128 2978817920 3093387840 3351170160 4021404192 4468226880 5026755240 5361872256 6186775680 6702340320 8042808384 8936453760 10053510480 13404680640 16085616768 20107020960 26809361280 40214041920 80428083840
- Sum of all divisors σ(n): 306761817600
- Sum of proper divisors (its aliquot sum) s(n): 226333733760
- 80428083840 is an abundant number, because the sum of its proper divisors (226333733760) is greater than itself. Its abundance is 145905649920
Bases of 80428083840
- Binary: 10010101110011110001100101010100000002
- Hexadecimal: 0x12B9E32A80
- Base-36: 10Y4SYO0
Squares and roots of 80428083840
- 80428083840 squared (804280838402) is 6468676670174069145600
- 80428083840 cubed (804280838403) is 520263269562612060636273967104000
-
The
square root of 80428083840 is 283598.4552849329 -
The
cube root of 80428083840 is 4316.5413675279
Scales and comparisons
How big is 80428083840?- 80,428,083,840 seconds is equal to 2,557 years, 18 weeks, 6 days, 14 hours, 24 minutes.
-
To count from 1 to 80,428,083,840 would take you about five thousand, one hundred fourteen 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 80428083840 cubic inches would be around 359.7 feet tall.
Recreational maths with 80428083840
- 80428083840 backwards is 04838082408
- 80428083840 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 80428083840's digits is 45
- More coming soon!
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