13128343760

Names of 13128343760

• Cardinal: 13128343760 can be written as Thirteen billion, one hundred twenty-eight million, three hundred forty-three thousand, seven hundred sixty.

Scientific notation

• Scientific notation: 1.312834376 × 10¹⁰

Factors of 13128343760

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 497

Divisors of 13128343760

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 31 35 40 43 56 62 70 80 86 112 124 140 155 172 215 217 248 280 301 310 344 409 430 434 496 560 602 620 688 818 860 868 1085 1204 1240 1333 1505 1636 1720 1736 1849 2045 2170 2408 2480 2666 2863 3010 3272 3440 3472 3698 4090 4340 4816 5332 5726 6020 6544 6665 7396 8180 8680 9245 9331 10664 11452 12040 12679 12943 13330 14315 14792 16360 17360 17587 18490 18662 21328 22904 24080 25358 25886 26660 28630 29584 32720 35174 36980 37324 45808 46655 50716 51772 53320 57260 57319 63395 64715 70348 73960 74648 87935 88753 93310 101432 103544 106640 114520 114638 123109 126790 129430 140696 147920 149296 175870 177506 186620 202864 207088 229040 229276 246218 253580 258860 281392 286595 351740 355012 373240 401233 443765 458552 492436 507160 517720 545197 573190 615545 703480 710024 746480 756241 802466 887530 917104 984872 1014320 1035440 1090394 1146380 1231090 1406960 1420048 1512482 1604932 1775060 1969744 2006165 2180788 2292760 2462180 2725985 3024964 3209864 3550120 3781205 3816379 4012330 4361576 4585520 4924360 5293687 5451970 6049928 6419728 7100240 7562410 7632758 8024660 8723152 9848720 10587374 10903940 12099856 15124820 15265516 16049320 19081895 21174748 21807880 23443471 26468435 30249640 30531032 32098640 38163790 42349496 43615760 46886942 52936870 60499280 61062064 76327580 84698992 93773884 105873740 117217355 152655160 164104297 187547768 211747480 234434710 305310320 328208594 375095536 423494960 468869420 656417188 820521485 937738840 1312834376 1641042970 1875477680 2625668752 3282085940 6564171880 13128343760
• Sum of all divisors σ(n): 36956206080
• Sum of proper divisors (its aliquot sum) s(n): 23827862320
• 13128343760 is an abundant number, because the sum of its proper divisors (23827862320) is greater than itself. Its abundance is 10699518560

Bases of 13128343760

• Binary: 1100001110100000101010000011010000₂
• Hexadecimal: 0x30E82A0D0
• Base-36: 6149YVK

Squares and roots of 13128343760

• 13128343760 squared (13128343760²) is 172353409880730937600
• 13128343760 cubed (13128343760³) is 2262714813122416348879909376000
• The square root of 13128343760 is 114578.9848096063
• The cube root of 13128343760 is 2359.0472885329

Scales and comparisons

• 13,128,343,760 seconds is equal to 417 years, 22 weeks, 6 days, 10 hours, 9 minutes, 20 seconds.
• To count from 1 to 13,128,343,760 would take you about eight hundred thirty-four 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 13128343760 cubic inches would be around 196.6 feet tall.

Recreational maths with 13128343760

• 13128343760 backwards is 06734382131
• The number of decimal digits it has is: 11
• The sum of 13128343760's digits is 38
• More coming soon!