12472404840
12,472,404,840 is an even composite number composed of seven prime numbers multiplied together.
12472404840 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 12472404840:
23 × 33 × 5 × 7 × 19 × 31 × 2801
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 19 × 31 × 2801)See below for interesting mathematical facts about the number 12472404840 from the Numbermatics database.
Names of 12472404840
- Cardinal: 12472404840 can be written as Twelve billion, four hundred seventy-two million, four hundred four thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.247240484 × 1010
Factors of 12472404840
Divisors of 12472404840
- Number of divisors d(n): 512
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 18 19 20 21 24 27 28 30 31 35 36 38 40 42 45 54 56 57 60 62 63 70 72 76 84 90 93 95 105 108 114 120 124 126 133 135 140 152 155 168 171 180 186 189 190 210 216 217 228 248 252 266 270 279 280 285 310 315 342 360 372 378 380 399 420 434 456 465 504 513 532 540 558 570 589 620 630 651 665 684 744 756 760 798 837 840 855 868 930 945 1026 1064 1080 1085 1116 1140 1178 1197 1240 1260 1302 1330 1368 1395 1512 1596 1674 1710 1736 1767 1860 1890 1953 1995 2052 2170 2232 2280 2356 2394 2520 2565 2604 2660 2790 2801 2945 3192 3255 3348 3420 3534 3591 3720 3780 3906 3990 4104 4123 4185 4340 4712 4788 5130 5208 5301 5320 5580 5602 5859 5890 5985 6510 6696 6840 7068 7182 7560 7812 7980 8246 8370 8403 8680 8835 9576 9765 10260 10602 11160 11204 11718 11780 11970 12369 13020 14005 14136 14364 15624 15903 15960 16492 16740 16806 17670 17955 19530 19607 20520 20615 21204 22408 23436 23560 23940 24738 25209 26040 26505 28010 28728 29295 31806 32984 33480 33612 35340 35910 37107 39060 39214 41230 42015 42408 46872 47880 49476 50418 53010 53219 56020 58590 58821 61845 63612 67224 70680 71820 74214 75627 78120 78428 79515 82460 84030 86831 98035 98952 100836 106020 106438 111321 112040 117180 117642 123690 126045 127224 143640 148428 151254 156856 159030 159657 164920 168060 173662 176463 185535 196070 201672 212040 212876 222642 234360 235284 247380 252090 260493 266095 294105 296856 302508 318060 319314 336120 347324 352926 371070 372533 378135 392140 425752 434155 445284 470568 478971 494760 504180 520986 529389 532190 556605 588210 605016 607817 636120 638628 694648 705852 742140 745066 756270 781479 784280 798285 868310 882315 890568 957942 1008360 1041972 1058778 1064380 1113210 1117599 1176420 1215634 1277256 1302465 1411704 1436913 1484280 1490132 1512540 1562958 1596570 1649789 1736620 1764630 1823451 1862665 1915884 2083944 2117556 2128760 2226420 2235198 2344437 2352840 2394855 2431268 2604930 2646945 2873826 2980264 3025080 3039085 3125916 3193140 3299578 3352797 3473240 3529260 3646902 3725330 3831768 3907395 4235112 4452840 4470396 4688874 4789710 4862536 4949367 5209860 5293890 5470353 5587995 5747652 6078170 6251832 6386280 6599156 6705594 7058520 7184565 7293804 7450660 7814790 8248945 8940792 9117255 9377748 9579420 9898734 10058391 10419720 10587780 10940706 11175990 11495304 11548523 11722185 12156340 13198312 13411188 14369130 14587608 14848101 14901320 15629580 16411059 16497890 16763985 18234510 18755496 19158840 19797468 20116782 21175560 21881412 22351980 23097046 23444370 24312680 24746835 26822376 27351765 28738260 29696202 31259160 32822118 32995780 33527970 34645569 36469020 39594936 40233564 43762824 44544303 44703960 46194092 46888740 49493670 50291955 54703530 57476520 57742615 59392404 65644236 65991560 67055940 69291138 72938040 74240505 80467128 82055295 89088606 92388184 93777480 98987340 100583910 103936707 109407060 115485230 118784808 131288472 134111880 138582276 148481010 164110590 173227845 178177212 197974680 201167820 207873414 218814120 222721515 230970460 277164552 296962020 311810121 328221180 346455690 356354424 402335640 415746828 445443030 461940920 519683535 593924040 623620242 656442360 692911380 831493656 890886060 1039367070 1247240484 1385822760 1559050605 1781772120 2078734140 2494480968 3118101210 4157468280 6236202420 12472404840
- Sum of all divisors σ(n): 51646464000
- Sum of proper divisors (its aliquot sum) s(n): 39174059160
- 12472404840 is an abundant number, because the sum of its proper divisors (39174059160) is greater than itself. Its abundance is 26701654320
Bases of 12472404840
- Binary: 10111001110110100111001011011010002
- Hexadecimal: 0x2E769CB68
- Base-36: 5Q9QX60
Squares and roots of 12472404840
- 12472404840 squared (124724048402) is 155560882492855425600
- 12472404840 cubed (124724048403) is 1940218303718561275673699904000
-
The
square root of 12472404840 is 111679.9213824941 -
The
cube root of 12472404840 is 2319.0853533851
Scales and comparisons
How big is 12472404840?- 12,472,404,840 seconds is equal to 396 years, 30 weeks, 2 days, 12 hours, 54 minutes.
-
To count from 1 to 12,472,404,840 would take you about seven hundred ninety-three 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 12472404840 cubic inches would be around 193.3 feet tall.
Recreational maths with 12472404840
- 12472404840 backwards is 04840427421
- 12472404840 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12472404840's digits is 36
- More coming soon!
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