198999790701057472

Names of 198999790701057472

• Cardinal: 198999790701057472 can be written as One hundred ninety-eight quadrillion, nine hundred ninety-nine trillion, seven hundred ninety billion, seven hundred one million, fifty-seven thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.98999790701057472 × 10¹⁷

Factors of 198999790701057472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 471

Divisors of 198999790701057472

• Number of divisors d(n): 392
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 53 56 64 98 106 112 196 212 224 343 371 392 409 424 448 686 742 784 818 848 1372 1484 1568 1636 1696 2597 2744 2809 2863 2968 3136 3272 3392 5194 5488 5618 5726 5936 6544 10388 10976 11236 11452 11872 13088 18179 19663 20041 20776 21677 21952 22472 22904 23744 26176 36358 39326 40082 41552 43354 44944 45808 72716 78652 80164 83104 86708 89888 91616 137641 140287 145432 148877 151739 157304 160328 166208 173416 179776 183232 275282 280574 290864 297754 303478 314608 320656 346832 550564 561148 581728 595508 606956 629216 641312 693664 963487 1042139 1062173 1101128 1122296 1148881 1163456 1191016 1213912 1258432 1282624 1387328 1926974 2084278 2124346 2202256 2244592 2297762 2382032 2427824 3853948 4168556 4248692 4404512 4489184 4595524 4764064 4855648 7294973 7435211 7707896 7890481 8042167 8337112 8497384 8809024 8978368 9191048 9528128 9711296 14589946 14870422 15415792 15780962 16084334 16674224 16994768 18382096 29179892 29740844 30831584 31561924 32168668 33348448 33989536 36764192 51064811 55233367 56295169 58359784 59481688 60890693 61663168 63123848 64337336 66696896 67979072 73528384 102129622 110466734 112590338 116719568 118963376 121781386 126247696 128674672 204259244 220933468 225180676 233439136 237926752 243562772 252495392 257349344 386633569 394066183 408518488 418195493 426234851 441866936 450361352 466878272 475853504 487125544 504990784 514698688 773267138 788132366 817036976 836390986 852469702 883733872 900722704 974251088 1546534276 1576264732 1634073952 1672781972 1704939404 1767467744 1801445408 1948502176 2706434983 2927368451 2983643957 3093068552 3152529464 3227206729 3268147904 3345563944 3409878808 3534935488 3602890816 3897004352 5412869966 5854736902 5967287914 6186137104 6305058928 6454413458 6691127888 6819757616 10825739932 11709473804 11934575828 12372274208 12610117856 12908826916 13382255776 13639515232 20491579157 20885507699 21651479864 22164361129 22590447103 23418947608 23869151656 24744548416 25220235712 25817653832 26764511552 27279030464 40983158314 41771015398 43302959728 44328722258 45180894206 46837895216 47738303312 51635307664 81966316628 83542030796 86605919456 88657444516 90361788412 93675790432 95476606624 103270615328 143441054099 155150527903 158133129721 163932633256 167084061592 171041956637 173211838912 177314889032 180723576824 187351580864 190953213248 206541230656 286882108198 310301055806 316266259442 327865266512 334168123184 342083913274 354629778064 361447153648 573764216396 620602111612 632532518884 655730533024 668336246368 684167826548 709259556128 722894307296 1086053695321 1106931908047 1147528432792 1197293696459 1241204223224 1265065037768 1311461066048 1336672492736 1368335653096 1418519112256 1445788614592 2172107390642 2213863816094 2295056865584 2394587392918 2482408446448 2530130075536 2736671306192 4344214781284 4427727632188 4590113731168 4789174785836 4964816892896 5060260151072 5473342612384 7602375867247 8381055875213 8688429562568 8855455264376 9065223701761 9180227462336 9578349571672 9929633785792 10120520302144 10946685224768 15204751734494 16762111750426 17376859125136 17710910528752 18130447403522 19156699143344 30409503468988 33524223500852 34753718250272 35421821057504 36260894807044 38313398286688 58667391126491 60819006937976 63456565912327 67048447001704 69507436500544 70843642115008 72521789614088 76626796573376 117334782252982 121638013875952 126913131824654 134096894003408 145043579228176 234669564505964 243276027751904 253826263649308 268193788006816 290087158456352 444195961386289 469339129011928 486552055503808 507652527298616 536387576013632 580174316912704 888391922772578 938678258023856 1015305054597232 1776783845545156 1877356516047712 2030610109194464 3109371729704023 3553567691090312 3754713032095424 4061220218388928 6218743459408046 7107135382180624 12437486918816092 14214270764361248 24874973837632184 28428541528722496 49749947675264368 99499895350528736 198999790701057472
• Sum of all divisors σ(n): 470516992702004000
• Sum of proper divisors (its aliquot sum) s(n): 271517202000946528
• 198999790701057472 is an abundant number, because the sum of its proper divisors (271517202000946528) is greater than itself. Its abundance is 72517411299889056

Bases of 198999790701057472

• Binary: 1011000010111111010100000101011011000111010001010111000000₂
• Hexadecimal: 0x2C2FD415B1D15C0
• Base-36: 1IFFJDSH2NR4

Squares and roots of 198999790701057472

• 198999790701057472 squared (198999790701057472²) is 39600916699064679903343339047030784
• 198999790701057472 cubed (198999790701057472³) is 7880574134683883047111414025785011759885650537218048
• The square root of 198999790701057472 is 446093925.8733047039
• The cube root of 198999790701057472 is 583827.0414005493

Scales and comparisons

• 198,999,790,701,057,472 seconds is equal to 6,327,577,797 years, 27 weeks, 2 days, 6 hours, 37 minutes, 52 seconds.
• To count from 1 to 198,999,790,701,057,472 would take you about eighteen billion, nine hundred eighty-two million, seven hundred thirty-three thousand, three hundred ninety-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 198999790701057472 cubic inches would be around 48652.3 feet tall.

Recreational maths with 198999790701057472

• 198999790701057472 backwards is 274750107097999891
• The number of decimal digits it has is: 18
• The sum of 198999790701057472's digits is 94
• More coming soon!