13490512420
13,490,512,420 is an even composite number composed of seven prime numbers multiplied together.
13490512420 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 13490512420:
22 × 5 × 73 × 11 × 31 × 73 × 79
(2 × 2 × 5 × 7 × 7 × 7 × 11 × 31 × 73 × 79)See below for interesting mathematical facts about the number 13490512420 from the Numbermatics database.
Names of 13490512420
- Cardinal: 13490512420 can be written as Thirteen billion, four hundred ninety million, five hundred twelve thousand, four hundred twenty.
Scientific notation
- Scientific notation: 1.349051242 × 1010
Factors of 13490512420
Divisors of 13490512420
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 4 5 7 10 11 14 20 22 28 31 35 44 49 55 62 70 73 77 79 98 110 124 140 146 154 155 158 196 217 220 245 292 308 310 316 341 343 365 385 395 434 490 511 539 553 620 682 686 730 770 790 803 868 869 980 1022 1078 1085 1106 1364 1372 1460 1519 1540 1580 1606 1705 1715 1738 2044 2156 2170 2212 2263 2387 2449 2555 2695 2765 3038 3212 3410 3430 3476 3577 3773 3871 4015 4340 4345 4526 4774 4898 5110 5390 5530 5621 5767 6076 6083 6820 6860 7154 7546 7595 7742 8030 8690 9052 9548 9796 10220 10633 10780 11060 11242 11315 11534 11935 12166 12245 14308 15092 15190 15484 15841 16060 16709 17143 17380 17885 18865 19355 21266 22484 22630 23068 23870 24332 24490 24893 25039 26939 27097 28105 28835 30380 30415 31682 33418 34286 35770 37730 38710 39347 40369 42532 42581 45260 47740 48980 49786 50078 53165 53878 54194 56210 57670 60830 63364 63437 66836 68572 71540 75460 77420 78694 79205 80738 83545 85162 85715 99572 100156 106330 107756 108388 110887 112420 115340 116963 120001 121660 124465 125195 126874 134695 135485 157388 158410 161476 167090 170324 171430 174251 178777 188573 196735 201845 212660 212905 221774 233926 240002 248930 250390 253748 269390 270970 275429 282583 298067 316820 317185 334180 342860 348502 357554 377146 393470 403690 425810 443548 444059 467852 480004 497860 500780 538780 541940 550858 554435 565166 584815 596134 600005 634370 697004 715108 754292 776209 786940 807380 840007 851620 871255 888118 893885 942865 1101716 1108870 1130332 1169630 1192268 1200010 1219757 1251439 1268740 1320011 1377145 1412915 1490335 1552418 1680014 1742510 1776236 1787770 1885730 1966547 1978081 2217740 2220295 2339260 2400020 2439514 2502878 2640022 2754290 2825830 2980670 3104836 3108413 3360028 3485020 3575540 3771460 3881045 3933094 3956162 4200035 4440590 4879028 5005756 5280044 5508580 5651660 5961340 6098785 6216826 6257195 6600055 7762090 7866188 7912324 8400070 8538299 8760073 8881180 9240077 9832735 9890405 12197570 12433652 12514390 13200110 13765829 15524180 15542065 16800140 17076598 17520146 18480154 19665470 19780810 21758891 24395140 25028780 26400220 27531658 31084130 34153196 35040292 36960308 39330940 39561620 42691495 43517782 43800365 46200385 55063316 61320511 62168260 68829145 85382990 87035564 87600730 92400770 96360803 108794455 122641022 137658290 170765980 175201460 184801540 192721606 217588910 245282044 275316580 306602555 385443212 435177820 481804015 613205110 674525621 963608030 1226410220 1349051242 1927216060 2698102484 3372628105 6745256210 13490512420
- Sum of all divisors σ(n): 38191104000
- Sum of proper divisors (its aliquot sum) s(n): 24700591580
- 13490512420 is an abundant number, because the sum of its proper divisors (24700591580) is greater than itself. Its abundance is 11210079160
Bases of 13490512420
- Binary: 11001001000001100011100010001001002
- Hexadecimal: 0x32418E224
- Base-36: 673WI04
Squares and roots of 13490512420
- 13490512420 squared (134905124202) is 181993925354174256400
- 13490512420 cubed (134905124203) is 2455191310355040704808464488000
-
The
square root of 13490512420 is 116148.6651666733 -
The
cube root of 13490512420 is 2380.5436474351
Scales and comparisons
How big is 13490512420?- 13,490,512,420 seconds is equal to 428 years, 49 weeks, 5 days, 4 hours, 33 minutes, 40 seconds.
-
To count from 1 to 13,490,512,420 would take you about eight hundred fifty-seven 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 13490512420 cubic inches would be around 198.4 feet tall.
Recreational maths with 13490512420
- 13490512420 backwards is 02421509431
- 13490512420 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13490512420's digits is 31
- More coming soon!
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