13406641920

Names of 13406641920

• Cardinal: 13406641920 can be written as Thirteen billion, four hundred six million, six hundred forty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.340664192 × 10¹⁰

Factors of 13406641920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 221

Divisors of 13406641920

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 31 32 35 36 40 42 45 48 56 60 62 63 64 70 72 80 84 90 93 96 105 112 120 124 126 128 140 144 155 160 168 173 180 186 192 210 217 224 240 248 252 256 279 280 288 310 315 320 336 346 360 372 384 420 434 448 465 480 496 504 519 558 560 576 620 630 640 651 672 692 720 744 768 840 865 868 896 930 960 961 992 1008 1038 1085 1116 1120 1152 1211 1240 1260 1280 1302 1344 1384 1395 1440 1488 1557 1680 1730 1736 1792 1860 1920 1922 1953 1984 2016 2076 2170 2232 2240 2304 2422 2480 2520 2595 2604 2688 2768 2790 2880 2883 2976 3114 3255 3360 3460 3472 3633 3720 3840 3844 3906 3968 4032 4152 4340 4464 4480 4805 4844 4960 5040 5190 5208 5363 5376 5536 5580 5760 5766 5952 6055 6228 6510 6720 6727 6920 6944 7266 7440 7688 7785 7812 7936 8064 8304 8649 8680 8928 8960 9610 9688 9765 9920 10080 10380 10416 10726 10899 11072 11160 11520 11532 11904 12110 12456 13020 13440 13454 13840 13888 14415 14532 14880 15376 15570 15624 16089 16128 16608 17298 17360 17856 18165 19220 19376 19530 19840 20160 20181 20760 20832 21452 21798 22144 22320 23064 23808 24220 24912 26040 26815 26880 26908 27680 27776 28830 29064 29760 30752 31140 31248 32178 33216 33635 34596 34720 35712 36330 37541 38440 38752 39060 39680 40320 40362 41520 41664 42904 43245 43596 44288 44640 46128 48267 48440 49824 52080 53630 53816 54495 55360 55552 57660 58128 59520 60543 61504 62280 62496 64356 66432 67270 69192 69440 71424 72660 75082 76880 77504 78120 80445 80640 80724 83040 83328 85808 86490 87192 89280 92256 96534 96880 99648 100905 104160 107260 107632 108990 110720 112623 115320 116256 119040 121086 123008 124560 124992 128712 132864 134540 138384 138880 145320 150164 153760 155008 156240 160890 161448 166080 166253 166656 171616 172980 174384 178560 184512 187705 193068 193760 199296 201810 208320 214520 215264 217980 221440 225246 230640 232512 241335 242172 246016 249120 249984 257424 269080 276768 277760 290640 300328 302715 307520 310016 312480 321780 322896 332160 332506 337869 343232 345960 348768 357120 369024 375410 386136 387520 398592 403620 416640 429040 430528 435960 450492 461280 465024 482670 484344 498240 498759 499968 514848 538160 553536 563115 581280 600656 605430 615040 624960 643560 645792 664320 665012 675738 686464 691920 697536 738048 750820 772272 775040 807240 831265 833280 858080 861056 871920 900984 922560 930048 965340 968688 996480 997518 1029696 1076320 1107072 1126230 1162560 1163771 1201312 1210860 1230080 1249920 1287120 1291584 1330024 1351476 1372928 1383840 1395072 1496277 1501640 1544544 1550080 1614480 1662530 1689345 1716160 1722112 1743840 1801968 1845120 1930680 1937376 1992960 1995036 2059392 2152640 2214144 2252460 2325120 2327542 2402624 2421720 2493795 2499840 2574240 2583168 2660048 2702952 2767680 2790144 2992554 3003280 3089088 3228960 3325060 3378690 3432320 3487680 3491313 3603936 3690240 3861360 3874752 3990072 4118784 4305280 4504920 4650240 4655084 4805248 4843440 4987590 5148480 5166336 5320096 5405904 5535360 5818855 5985108 6006560 6178176 6457920 6650120 6757380 6864640 6975360 6982626 7207872 7481385 7722720 7749504 7980144 8610560 9009840 9310168 9610496 9686880 9975180 10296960 10473939 10640192 10811808 11070720 11637710 11970216 12013120 12356352 12915840 13300240 13514760 13950720 13965252 14415744 14962770 15445440 15499008 15960288 17456565 18019680 18620336 19373760 19950360 20593920 20947878 21280384 21623616 23275420 23940432 24026240 25831680 26600480 27029520 27930504 28831488 29925540 30890880 31920576 34913130 36039360 37240672 38747520 39900720 41895756 42560768 43247232 46550840 47880864 48052480 52369695 53200960 54059040 55861008 59851080 61781760 63841152 69826260 72078720 74481344 77495040 79801440 83791512 86494464 93101680 95761728 104739390 106401920 108118080 111722016 119702160 127682304 139652520 144157440 148962688 159602880 167583024 186203360 191523456 209478780 212803840 216236160 223444032 239404320 279305040 297925376 319205760 335166048 372406720 383046912 418957560 432472320 446888064 478808640 558610080 638411520 670332096 744813440 837915120 893776128 957617280 1117220160 1340664192 1489626880 1675830240 1915234560 2234440320 2681328384 3351660480 4468880640 6703320960 13406641920
• Sum of all divisors σ(n): 55093959648
• Sum of proper divisors (its aliquot sum) s(n): 41687317728
• 13406641920 is an abundant number, because the sum of its proper divisors (41687317728) is greater than itself. Its abundance is 28280675808

Bases of 13406641920

• Binary: 1100011111000110010001111100000000₂
• Hexadecimal: 0x31F191F00
• Base-36: 65PYV40

Squares and roots of 13406641920

• 13406641920 squared (13406641920²) is 179738047571101286400
• 13406641920 cubed (13406641920³) is 2409683643185680686816165888000
• The square root of 13406641920 is 115787.0541986451
• The cube root of 13406641920 is 2375.6001095531

Scales and comparisons

• 13,406,641,920 seconds is equal to 426 years, 15 weeks, 11 hours, 12 minutes.
• To count from 1 to 13,406,641,920 would take you about eight hundred fifty-two 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 13406641920 cubic inches would be around 198 feet tall.

Recreational maths with 13406641920

• 13406641920 backwards is 02914660431
• 13406641920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13406641920's digits is 36
• More coming soon!