1381281950165600

Names of 1381281950165600

• Cardinal: 1381281950165600 can be written as One quadrillion, three hundred eighty-one trillion, two hundred eighty-one billion, nine hundred fifty million, one hundred sixty-five thousand, six hundred.

Scientific notation

• Scientific notation: 1.3812819501656 × 10¹⁵

Factors of 1381281950165600

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 484

Divisors of 1381281950165600

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 49 50 56 70 80 97 98 100 112 140 160 175 194 196 200 224 245 280 343 350 373 388 392 400 485 490 560 679 686 700 746 776 784 800 970 980 1120 1225 1358 1372 1400 1492 1552 1568 1715 1865 1940 1960 2425 2450 2611 2716 2744 2800 2984 3104 3395 3430 3730 3880 3920 4753 4850 4900 5222 5432 5488 5600 5968 6790 6860 7460 7760 7840 8575 9325 9506 9700 9800 10444 10864 10976 11936 13055 13580 13720 14920 15520 16975 17150 18277 18650 19012 19400 19600 20888 21728 23765 26110 27160 27440 29840 33271 33950 34300 36181 36554 37300 38024 38800 39200 41776 47530 52220 54320 54880 59680 65275 66542 67900 68600 72362 73108 74600 76048 77600 83552 91385 95060 104440 108640 118825 127939 130550 133084 135800 137200 139129 144724 146216 149200 152096 166355 180905 182770 190120 208880 237650 253267 255878 261100 266168 271600 274400 278258 289448 292432 298400 332710 361810 365540 380240 417760 456925 475300 506534 511756 522200 532336 543200 556516 578896 584864 639695 665420 695645 723620 731080 760480 831775 904525 913850 950600 973903 1013068 1023512 1044400 1064672 1113032 1157792 1266335 1279390 1330840 1391290 1447240 1462160 1663550 1772869 1809050 1827700 1901200 1947806 2026136 2047024 2088800 2226064 2532670 2558780 2661680 2782580 2894480 2924320 3198475 3327100 3478225 3545738 3618100 3655400 3802400 3895612 4052272 4094048 4452128 4869515 5065340 5117560 5323360 5565160 5788960 6331675 6396950 6654200 6817321 6956450 7091476 7236200 7310800 7791224 8104544 8864345 9739030 10130680 10235120 11130320 12410083 12663350 12793900 13308400 13495513 13634642 13912900 14182952 14472400 14621600 15582448 17728690 19478060 20261360 20470240 22260640 24347575 24820166 25326700 25587800 26616800 26991026 27269284 27825800 28365904 28944800 31164896 34086605 35457380 38956120 40522720 44321725 47721247 48695150 49640332 50653400 51175600 51895117 53982052 54538568 55651600 56731808 62050415 67477565 68173210 70914760 77912240 88643450 94468591 95442494 97390300 99280664 101306800 102351200 103790234 107964104 109077136 111303200 124100830 134955130 136346420 141829520 155824480 170433025 177286900 188937182 190884988 194780600 198561328 202613600 207580468 215928208 218154272 238606235 248201660 259475585 269910260 272692840 283659040 310252075 337387825 340866050 354573800 363265819 377874364 381769976 389561200 397122656 415160936 431856416 472342955 477212470 496403320 518951170 539820520 545385680 620504150 661280137 674775650 681732100 709147600 726531638 755748728 763539952 779122400 830321872 944685910 954424940 992806640 1037902340 1079641040 1090771360 1193031175 1241008300 1297377925 1322560274 1349551300 1363464200 1418295200 1453063276 1511497456 1527079904 1660643744 1816329095 1889371820 1908849880 1985613280 2075804680 2159282080 2361714775 2386062350 2482016600 2542860733 2594755850 2645120548 2699102600 2726928400 2906126552 3022994912 3306400685 3632658190 3778743640 3817699760 4151609360 4628960959 4723429550 4772124700 4964033200 5033826349 5085721466 5189511700 5290241096 5398205200 5453856800 5812253104 6612801370 7265316380 7557487280 7635399520 8303218720 9081645475 9257921918 9446859100 9544249400 9928066400 10067652698 10171442932 10379023400 10580482192 10796410400 11624506208 12714303665 13225602740 14530632760 15114974560 16532003425 17800025131 18163290950 18515843836 18893718200 19088498800 20135305396 20342885864 20758046800 21160964384 23144804795 25169131745 25428607330 26451205480 29061265520 33064006850 35236784443 35600050262 36326581900 37031687672 37787436400 38176997600 40270610792 40685771728 41516093600 46289609590 50338263490 50857214660 52902410960 58122531040 63571518325 66128013700 70473568886 71200100524 72653163800 74063375344 75574872800 80541221584 81371543456 89000125655 92579219180 100676526980 101714429320 105804821920 115724023975 125845658725 127143036650 132256027400 140947137772 142400201048 145306327600 148126750688 161082443168 176183922215 178000251310 185158438360 201353053960 203428858640 231448047950 246657491101 251691317450 254286073300 264512054800 281894275544 284800402096 290612655200 352367844430 356000502620 370316876720 402706107920 406857717280 445000628275 462896095900 493314982202 503382634900 508572146600 529024109600 563788551088 569600804192 704735688860 712001005240 740633753440 805412215840 880919611075 890001256550 925792191800 986629964404 1006765269800 1017144293200 1127577102176 1233287455505 1409471377720 1424002010480 1726602437707 1761839222150 1780002513100 1851584383600 1973259928808 2013530539600 2034288586400 2466574911010 2818942755440 2848004020960 3453204875414 3523678444300 3560005026200 3703168767200 3946519857616 4027061079200 4933149822020 5637885510880 6166437277525 6906409750828 7047356888600 7120010052400 7893039715232 8633012188535 9866299644040 12332874555050 13812819501656 14094713777200 14240020104800 17266024377070 19732599288080 24665749110100 27625639003312 28189427554400 34532048754140 39465198576160 43165060942675 49331498220200 55251278006624 69064097508280 86330121885350 98662996440400 138128195016560 172660243770700 197325992880800 276256390033120 345320487541400 690640975082800 1381281950165600
• Sum of all divisors σ(n): 3983645624112000
• Sum of proper divisors (its aliquot sum) s(n): 2602363673946400
• 1381281950165600 is an abundant number, because the sum of its proper divisors (2602363673946400) is greater than itself. Its abundance is 1221081723780800

Bases of 1381281950165600

• Binary: 100111010000100010011000011111110010110101001100000₂
• Hexadecimal: 0x4E844C3F96A60
• Base-36: DLMG61HH7K

Squares and roots of 1381281950165600

• 1381281950165600 squared (1381281950165600²) is 1907939825853283081867423360000
• 1381281950165600 cubed (1381281950165600³) is 2635402843453238104385147858533597308416000000
• The square root of 1381281950165600 is 37165601.7059538537
• The cube root of 1381281950165600 is 111368.0919181175

Scales and comparisons

• 1,381,281,950,165,600 seconds is equal to 43,920,493 years, 22 weeks, 2 days, 9 hours, 33 minutes, 20 seconds.
• To count from 1 to 1,381,281,950,165,600 would take you about one hundred thirty-one million, seven hundred sixty-one thousand, four hundred eighty 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 1381281950165600 cubic inches would be around 9280.7 feet tall.

Recreational maths with 1381281950165600

• 1381281950165600 backwards is 0065610591821831
• 1381281950165600 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1381281950165600's digits is 56
• More coming soon!