12838201740

Names of 12838201740

• Cardinal: 12838201740 can be written as Twelve billion, eight hundred thirty-eight million, two hundred one thousand, seven hundred forty.

Scientific notation

• Scientific notation: 1.283820174 × 10¹⁰

Factors of 12838201740

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 385

Divisors of 12838201740

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 13 14 15 18 20 21 26 28 30 31 35 36 39 42 45 52 60 62 63 65 70 78 84 90 91 93 105 117 124 126 130 131 140 155 156 180 182 186 193 195 210 217 234 252 260 262 273 279 310 315 364 372 386 390 393 403 420 434 455 465 468 524 546 558 579 585 620 630 651 655 772 780 786 806 819 868 910 917 930 965 1085 1092 1116 1158 1170 1179 1209 1260 1302 1310 1351 1365 1395 1572 1612 1638 1703 1737 1820 1834 1860 1930 1953 1965 2015 2170 2316 2340 2358 2418 2509 2604 2620 2702 2730 2751 2790 2821 2895 3255 3276 3406 3474 3627 3668 3860 3906 3930 4030 4053 4061 4095 4340 4585 4716 4836 5018 5109 5404 5460 5502 5580 5642 5790 5895 5983 6045 6510 6755 6812 6948 7254 7527 7812 7860 8060 8106 8122 8190 8253 8463 8515 8685 9170 9765 10036 10218 11004 11284 11580 11790 11921 11966 12090 12159 12183 12545 13020 13510 13755 14105 14508 15054 15327 16212 16244 16380 16506 16926 17030 17370 17563 17949 18135 18340 19530 20265 20305 20436 22581 23580 23842 23932 24180 24318 24366 25090 25283 25389 25545 27020 27510 28210 28427 29915 30108 30654 33012 33852 34060 34740 35126 35763 35898 36270 36549 37635 39060 40530 40610 41265 41881 42315 45162 47684 48636 48732 50180 50566 50778 51090 52689 52793 53847 55020 56420 56854 59605 59830 60795 60915 61308 70252 71526 71796 72540 73098 75270 75849 76635 77779 81060 81220 82530 83762 84630 85281 87815 89745 90324 101132 101556 102180 105378 105586 107289 107694 112905 113708 119210 119660 121590 121830 125643 126415 126945 142135 143052 146196 150540 151698 153270 155558 158067 158379 165060 167524 169260 170562 175630 176981 178815 179490 182745 209405 210756 211172 214578 215388 225810 227547 233337 238420 243180 243660 251286 252830 253890 255843 263445 263965 269235 284270 303396 306540 311116 316134 316758 328679 341124 351260 353962 357630 358980 365490 369551 376929 379245 388895 418810 426405 429156 451620 455094 466674 475137 502572 505660 507780 511686 526890 527930 530943 536445 538470 544453 568540 628215 632268 633516 657358 700011 707924 715260 730980 739102 753858 758490 777790 783773 790335 791895 837620 852810 884905 910188 933348 950274 986037 1023372 1053780 1055860 1061886 1072890 1076940 1088906 1108653 1137735 1166685 1256430 1279215 1314716 1400022 1478204 1507716 1516980 1555580 1567546 1580670 1583790 1592829 1633359 1643395 1705620 1769810 1847755 1884645 1900548 1972074 2123772 2145780 2177812 2217306 2275470 2300753 2333370 2351319 2375685 2512860 2558430 2654715 2722265 2800044 2958111 3135092 3161340 3167580 3185658 3266718 3286790 3325959 3500055 3539620 3695510 3769290 3918865 3944148 4434612 4550940 4601506 4666740 4702638 4751370 4900077 4930185 5116860 5309430 5444530 5486411 5543265 5916222 6371316 6533436 6573580 6651918 6902259 7000110 7053957 7391020 7538580 7837730 7964145 8166795 9203012 9405276 9502740 9800154 9860370 10189049 10618860 10889060 10972822 11086530 11503765 11756595 11832444 13303836 13804518 14000220 14107914 14790555 15675460 15928290 16333590 16459233 16629795 19600308 19720740 20378098 20706777 21945644 22173060 23007530 23513190 24500385 27432055 27609036 28215828 29581110 30567147 31856580 32667180 32918466 33259590 34511295 35269785 40756196 41413554 46015060 47026380 49000770 49377699 50945245 54864110 59162220 61134294 65836932 66519180 69022590 70539570 71323343 82296165 82827108 91701441 98001540 98755398 101890490 103533885 109728220 122268588 138045180 141079140 142646686 152835735 164592330 183402882 197510796 203780980 207067770 213970029 246888495 285293372 305671470 329184660 356616715 366805764 414135540 427940058 458507205 493776990 611342940 641910087 713233430 855880116 917014410 987553980 1069850145 1283820174 1426466860 1834028820 2139700290 2567640348 3209550435 4279400580 6419100870 12838201740
• Sum of all divisors σ(n): 50111373312
• Sum of proper divisors (its aliquot sum) s(n): 37273171572
• 12838201740 is an abundant number, because the sum of its proper divisors (37273171572) is greater than itself. Its abundance is 24434969832

Bases of 12838201740

• Binary: 1011111101001101110110100110001100₂
• Hexadecimal: 0x2FD37698C
• Base-36: 5WBJ7V0

Squares and roots of 12838201740

• 12838201740 squared (12838201740²) is 164819423916939027600
• 12838201740 cubed (12838201740³) is 2115985014916244239608228024000
• The square root of 12838201740 is 113305.7886429463
• The cube root of 12838201740 is 2341.5390160585

Scales and comparisons

• 12,838,201,740 seconds is equal to 408 years, 11 weeks, 1 day, 7 hours, 9 minutes.
• To count from 1 to 12,838,201,740 would take you about eight hundred sixteen 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 12838201740 cubic inches would be around 195.1 feet tall.

Recreational maths with 12838201740

• 12838201740 backwards is 04710283821
• 12838201740 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12838201740's digits is 36
• More coming soon!