381381814368

Names of 381381814368

• Cardinal: 381381814368 can be written as Three hundred eighty-one billion, three hundred eighty-one million, eight hundred fourteen thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 3.81381814368 × 10¹¹

Factors of 381381814368

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 358

Divisors of 381381814368

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 23 24 27 32 36 38 46 48 54 57 69 72 73 76 92 96 101 108 114 137 138 144 146 152 171 184 202 207 216 219 228 274 276 288 292 303 304 342 368 404 411 414 432 437 438 456 513 548 552 584 606 608 621 657 684 736 808 822 828 864 874 876 909 912 1026 1096 1104 1168 1212 1233 1242 1311 1314 1368 1387 1616 1644 1656 1679 1748 1752 1818 1824 1919 1971 2052 2192 2208 2323 2336 2424 2466 2484 2603 2622 2628 2727 2736 2774 3151 3232 3288 3312 3358 3496 3504 3636 3699 3838 3933 3942 4104 4161 4384 4646 4848 4932 4968 5037 5206 5244 5256 5454 5472 5548 5757 6302 6576 6624 6716 6969 6992 7008 7272 7373 7398 7676 7809 7866 7884 8208 8322 9292 9453 9696 9864 9936 10001 10074 10412 10488 10512 10908 11096 11514 11799 12483 12604 13152 13432 13837 13938 13984 14544 14746 14796 15111 15352 15618 15732 15768 16416 16644 17271 18584 18906 19728 19872 20002 20148 20824 20907 20976 21024 21816 22119 22192 23028 23427 23598 24966 25208 26864 27674 27876 28359 29088 29492 29592 30003 30222 30704 31236 31464 31536 31901 33288 34542 37168 37449 37812 39456 40004 40296 41511 41648 41814 41952 43632 44137 44238 44384 45333 46056 46854 47196 49932 50416 51813 53728 55348 55752 56718 58984 59184 59869 60006 60444 61408 62472 62721 62928 63072 63802 66357 66576 69084 70281 74336 74898 75624 80008 80592 83022 83296 83628 85077 87264 88274 88476 90009 90666 92112 93708 94392 95703 99864 100832 103626 110696 111504 113436 117968 118368 119738 120012 120888 124533 124944 125442 125856 127604 132411 132714 133152 138168 140087 140562 149796 151248 160016 161184 166044 167256 169579 170154 176548 176952 179607 180018 181332 184224 187416 188784 190019 191406 199071 199728 207252 221392 223008 226872 230023 235936 239476 240024 241776 249066 249888 250884 255208 262903 264822 265428 270027 276336 280174 281124 287109 299592 302496 318251 320032 332088 334512 339158 340308 353096 353904 359214 360036 362664 373599 374832 377568 380038 382812 397233 398142 399456 414504 420261 442784 453744 460046 478952 480048 483552 498132 501768 508737 510416 525806 529644 530856 538821 540054 552672 560348 562248 570057 574218 599184 636502 664176 669024 678316 680616 690069 706192 707808 718428 720072 725328 747198 749664 760076 765624 788709 794466 796284 829008 840522 861327 907488 920092 954753 957904 960096 996264 1003536 1010101 1017474 1020832 1051612 1059288 1061712 1077642 1080108 1120696 1124496 1140114 1148436 1191699 1198368 1260783 1273004 1328352 1356632 1361232 1380138 1412384 1436856 1440144 1450656 1494396 1520152 1526211 1531248 1577418 1588932 1592568 1616463 1658016 1681044 1710171 1722654 1840184 1909506 1915808 1992528 2007072 2020202 2034948 2070207 2103224 2118576 2123424 2155284 2160216 2241392 2248992 2280228 2296872 2366127 2383398 2521566 2546008 2713264 2722464 2760276 2864259 2873712 2880288 2988792 3030303 3040304 3052422 3062496 3154836 3177864 3185136 3222001 3232926 3362088 3420342 3445308 3680368 3782349 3819012 3985056 4040404 4069896 4140414 4206448 4237152 4310568 4320432 4370437 4482784 4560456 4578633 4593744 4732254 4766796 5043132 5092016 5130513 5426528 5520552 5728518 5747424 5977584 6046769 6060606 6080608 6104844 6210621 6309672 6355728 6370272 6444002 6465852 6724176 6840684 6890616 7098381 7360736 7564698 7638024 8080808 8139792 8280828 8412896 8592777 8621136 8640864 8740874 9090909 9120912 9157266 9187488 9464508 9533592 9666003 10086264 10184032 10261026 11041104 11457036 11955168 12093538 12121212 12209688 12421242 12619344 12711456 12888004 12931704 13111311 13448352 13681368 13781232 14196762 15129396 15276048 16161616 16279584 16561656 17185554 17242272 17481748 18140307 18181818 18241824 18314532 18929016 19067184 19191919 19332006 20172528 20522052 22082208 22914072 23232323 24187076 24242424 24419376 24842484 25238688 25776008 25863408 26222622 27272727 27362736 27562464 28393524 28998009 30258792 30552096 32323232 33123312 34371108 34963496 36280614 36363636 36629064 37858032 38134368 38383838 38664012 39333933 40345056 41044104 45828144 46464646 48374152 48484848 48838752 49684968 51552016 51726816 52445244 54420921 54545454 54725472 56787048 57575757 57996018 60517584 66246624 68742216 69696969 69926992 72561228 72727272 73258128 75716064 76767676 77328024 78667866 82088208 86994027 91656288 92929292 96748304 96969696 99369936 103104032 104890488 108841842 109090908 113574096 115151514 115992036 118001799 121035168 137484432 139393938 139853984 145122456 145454544 146516256 153535352 154656048 157335732 163262763 164176416 172727271 173988054 185858584 193496608 198739872 209090907 209780976 217683684 218181816 227148192 230303028 231984072 236003598 274968864 278787876 290244912 290909088 307070704 309312096 314671464 326525526 345454542 347976108 371717168 418181814 419561952 435367368 436363632 441414137 460606056 463968144 472007196 518181813 557575752 580489824 614141408 627272721 629342928 653051052 690909084 695952216 743434336 836363628 870734736 872727264 882828274 921212112 927936288 944014392 1036363626 1115151504 1254545442 1258685856 1306102104 1324242411 1381818168 1391904432 1672727256 1741469472 1765656548 1842424224 1888028784 2072727252 2230303008 2509090884 2612204208 2648484822 2763636336 2783808864 3345454512 3531313096 3776057568 3972727233 4145454504 5018181768 5224408416 5296969644 5527272672 6690909024 7062626192 7945454466 8290909008 10036363536 10593939288 11918181699 14125252384 15890908932 16581818016 20072727072 21187878576 23836363398 31781817864 42375757152 47672726796 63563635728 95345453592 127127271456 190690907184 381381814368
• Sum of all divisors σ(n): 1259948390400
• Sum of proper divisors (its aliquot sum) s(n): 878566576032
• 381381814368 is an abundant number, because the sum of its proper divisors (878566576032) is greater than itself. Its abundance is 497184761664

Bases of 381381814368

• Binary: 101100011001100001000001010100001100000₂
• Hexadecimal: 0x58CC20A860
• Base-36: 4V7CVVC0

Squares and roots of 381381814368

• 381381814368 squared (381381814368²) is 145452088330627611239424
• 381381814368 cubed (381381814368³) is 55472781351149358638649274371244032
• The square root of 381381814368 is 617561.1826920473
• The cube root of 381381814368 is 7251.9253823639

Scales and comparisons

• 381,381,814,368 seconds is equal to 12,126 years, 39 weeks, 4 days, 8 hours, 52 minutes, 48 seconds.
• To count from 1 to 381,381,814,368 would take you about twenty-four thousand, two hundred fifty-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 381381814368 cubic inches would be around 604.3 feet tall.

Recreational maths with 381381814368

• 381381814368 backwards is 863418183183
• 381381814368 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 381381814368's digits is 54
• More coming soon!