9898139238400

Names of 9898139238400

• Cardinal: 9898139238400 can be written as Nine trillion, eight hundred ninety-eight billion, one hundred thirty-nine million, two hundred thirty-eight thousand, four hundred.

Scientific notation

• Scientific notation: 9.8981392384 × 10¹²

Factors of 9898139238400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 1560

Divisors of 9898139238400

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 47 49 50 56 64 70 80 94 98 100 112 128 140 160 175 188 196 200 224 235 245 256 280 320 329 343 350 376 392 400 448 470 490 512 560 640 658 686 700 752 784 800 896 940 980 1024 1120 1175 1225 1280 1316 1372 1400 1499 1504 1568 1600 1645 1715 1792 1880 1960 2048 2240 2303 2350 2450 2560 2632 2744 2800 2998 3008 3136 3200 3290 3430 3584 3760 3920 4096 4480 4606 4700 4900 5120 5264 5488 5600 5996 6016 6272 6400 6580 6860 7168 7495 7520 7840 8192 8225 8575 8960 9212 9400 9800 10240 10493 10528 10976 11200 11515 11992 12032 12544 12800 13160 13720 14336 14990 15040 15680 16121 16384 16450 17150 17920 18424 18800 19600 20480 20986 21056 21952 22400 23030 23984 24064 25088 25600 26320 27440 28672 29980 30080 31360 32242 32900 34300 35840 36848 37475 37600 39200 40960 41972 42112 43904 44800 46060 47968 48128 50176 51200 52465 52640 54880 57344 57575 59960 60160 62720 64484 65800 68600 70453 71680 73451 73696 74950 75200 78400 80605 81920 83944 84224 87808 89600 92120 95936 96256 100352 102400 104930 105280 109760 114688 115150 119920 120320 125440 128968 131600 137200 140906 143360 146902 147392 149900 150400 156800 161210 167888 168448 175616 179200 184240 191872 192512 200704 204800 209860 210560 219520 230300 239840 240640 250880 257936 262325 263200 274400 281812 286720 293804 294784 299800 300800 313600 322420 335776 336896 351232 352265 358400 367255 368480 383744 385024 401408 403025 409600 419720 421120 439040 460600 479680 481280 493171 501760 514157 515872 524650 526400 548800 563624 573440 587608 589568 599600 601600 627200 644840 671552 673792 702464 704530 716800 734510 736960 767488 770048 802816 806050 839440 842240 878080 921200 959360 962560 986342 1003520 1028314 1031744 1049300 1052800 1097600 1127248 1175216 1179136 1199200 1203200 1254400 1289680 1343104 1347584 1404928 1409060 1433600 1469020 1473920 1534976 1612100 1678880 1684480 1756160 1761325 1836275 1842400 1918720 1925120 1972684 2007040 2056628 2063488 2098600 2105600 2195200 2254496 2350432 2358272 2398400 2406400 2465855 2508800 2570785 2579360 2686208 2695168 2809856 2818120 2867200 2938040 2947840 3069952 3224200 3357760 3368960 3452197 3512320 3522650 3672550 3684800 3837440 3850240 3945368 4014080 4113256 4126976 4197200 4211200 4390400 4508992 4700864 4716544 4796800 4812800 4931710 5017600 5141570 5158720 5372416 5390336 5619712 5636240 5876080 5895680 6139904 6448400 6715520 6737920 6904394 7024640 7045300 7345100 7369600 7674880 7890736 8226512 8253952 8394400 8422400 8780800 9017984 9401728 9433088 9593600 9625600 9863420 10035200 10283140 10317440 10744832 11272480 11752160 11791360 12279808 12329275 12853925 12896800 13431040 13475840 13808788 14049280 14090600 14690200 14739200 15349760 15781472 16453024 16507904 16788800 16844800 17260985 17561600 18035968 18803456 18866176 19187200 19251200 19726840 20070400 20566280 20634880 21489664 22544960 23504320 23582720 24165379 24559616 24658550 25707850 25793600 26862080 26951680 27617576 28098560 28181200 29380400 29478400 30699520 31562944 32906048 33015808 33577600 33689600 34521970 35123200 36071936 37606912 37732352 38374400 39453680 41132560 41269760 42979328 45089920 47008640 47165440 48330758 49317100 51415700 51587200 53724160 55235152 56362400 58760800 58956800 61399040 63125888 65812096 66031616 67155200 67379200 69043940 70246400 72143872 75213824 76748800 78907360 82265120 82539520 85958656 86304925 90179840 94017280 94330880 96661516 98634200 102831400 103174400 107448320 110470304 112724800 117521600 117913600 120826895 122798080 126251776 131624192 132063232 134310400 134758400 138087880 140492800 144287744 150427648 153497600 157814720 164530240 165079040 171917312 172609850 180359680 188034560 188661760 193323032 197268400 205662800 206348800 214896640 220940608 225449600 235043200 235827200 241653790 252503552 263248384 264126464 268620800 276175760 288575488 300855296 306995200 315629440 329060480 330158080 345219700 360719360 376069120 386646064 394536800 411325600 412697600 429793280 441881216 450899200 470086400 471654400 483307580 505007104 526496768 537241600 552351520 577150976 601710592 604134475 613990400 631258880 658120960 660316160 690439400 721438720 752138240 773292128 789073600 822651200 825395200 859586560 883762432 901798400 940172800 943308800 966615160 1010014208 1052993536 1074483200 1104703040 1154301952 1203421184 1208268950 1262517760 1316241920 1320632320 1380878800 1442877440 1504276480 1546584256 1578147200 1645302400 1650790400 1767524864 1803596800 1880345600 1933230320 2020028416 2105987072 2148966400 2209406080 2416537900 2525035520 2632483840 2761757600 2885754880 3008552960 3093168512 3156294400 3290604800 3301580800 3535049728 3607193600 3760691200 3866460640 4040056832 4211974144 4297932800 4418812160 4833075800 5050071040 5264967680 5523515200 5771509760 6017105920 6186337024 6312588800 6581209600 6603161600 7070099456 7214387200 7521382400 7732921280 8080113664 8423948288 8837624320 9666151600 10100142080 10529935360 11047030400 12372674048 12625177600 13162419200 14140198912 14428774400 15042764800 15465842560 17675248640 19332303200 20200284160 21059870720 22094060800 24745348096 25250355200 26324838400 28280397824 28857548800 30085529600 30931685120 35350497280 38664606400 40400568320 42119741440 44188121600 49490696192 50500710400 52649676800 56560795648 61863370240 70700994560 77329212800 88376243200 98981392384 101001420800 105299353600 123726740480 141401989120 154658425600 176752486400 197962784768 202002841600 210598707200 247453480960 282803978240 309316851200 353504972800 395925569536 494906961920 618633702400 707009945600 989813923840 1237267404800 1414019891200 1979627847680 2474534809600 4949069619200 9898139238400
• Sum of all divisors σ(n): 29254377600000
• Sum of proper divisors (its aliquot sum) s(n): 19356238361600
• 9898139238400 is an abundant number, because the sum of its proper divisors (19356238361600) is greater than itself. Its abundance is 9458099123200

Bases of 9898139238400

• Binary: 10010000000010010111000100101100000000000000₂
• Hexadecimal: 0x9009712C000
• Base-36: 3IB54JG1S

Squares and roots of 9898139238400

• 9898139238400 squared (9898139238400²) is 97973160382753732034560000
• 9898139238400 cubed (9898139238400³) is 969751983094591077695317400879104000000
• The square root of 9898139238400 is 3146130.8361859333
• The cube root of 9898139238400 is 21470.9463259017

Scales and comparisons

• 9,898,139,238,400 seconds is equal to 314,730 years, 10 weeks, 6 days, 17 hours, 46 minutes, 40 seconds.
• To count from 1 to 9,898,139,238,400 would take you about seven hundred eighty-six thousand, eight hundred twenty-five 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 9898139238400 cubic inches would be around 1789.2 feet tall.

Recreational maths with 9898139238400

• 9898139238400 backwards is 0048329318989
• 9898139238400 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 9898139238400's digits is 64
• More coming soon!