2101849369920

Names of 2101849369920

• Cardinal: 2101849369920 can be written as Two trillion, one hundred one billion, eight hundred forty-nine million, three hundred sixty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.10184936992 × 10¹²

Factors of 2101849369920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 178567

Divisors of 2101849369920

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 29 30 32 36 40 45 47 48 54 58 60 64 72 80 87 90 94 96 108 116 120 135 141 144 145 160 174 180 188 192 216 232 235 240 261 270 282 288 290 320 348 360 376 423 432 435 464 470 480 522 540 564 576 580 696 705 720 752 783 846 864 870 928 940 960 1044 1080 1128 1160 1269 1305 1363 1392 1410 1440 1504 1566 1692 1728 1740 1856 1880 2088 2115 2160 2256 2320 2538 2610 2726 2784 2820 2880 3008 3132 3384 3480 3760 3915 4089 4176 4230 4320 4512 4640 5076 5220 5452 5568 5640 6264 6345 6768 6815 6960 7520 7830 8178 8352 8460 8640 9024 9280 10152 10440 10904 11280 12267 12528 12690 13536 13630 13920 15040 15660 16356 16704 16920 20304 20445 20880 21808 22560 24534 25056 25380 27072 27260 27840 31320 32712 33840 36801 40608 40890 41760 43616 45120 49068 50112 50760 54520 61335 62640 65424 67680 73602 81216 81780 83520 87232 98136 101520 109040 122670 125280 130848 135360 147204 163560 178481 184005 196272 203040 218080 245340 250560 261696 294408 327120 356962 368010 392544 406080 436160 490680 535443 588816 654240 713924 736020 785088 892405 981360 1070886 1177632 1308480 1427848 1472040 1606329 1784810 1962720 2141772 2355264 2677215 2855696 2944080 3212658 3569620 3925440 4283544 4818987 5175949 5354430 5711392 5888160 6425316 7139240 8031645 8388607 8567088 9637974 10351898 10708860 11422784 11776320 12850632 14278480 15527847 16063290 16777214 17134176 19275948 20703796 21417720 24094935 25165821 25701264 25879745 28556960 31055694 32126580 33554428 34268352 38551896 41407592 41943035 42835440 46583541 48189870 50331642 51402528 51759490 57113920 62111388 64253160 67108856 75497463 77103792 77639235 82815184 83886070 85670880 93167082 96379740 100663284 102805056 103518980 124222776 125829105 128506320 134217712 139750623 150994926 154207584 155278470 165630368 167772140 171341760 186334164 192759480 201326568 207037960 226492389 232917705 243269603 248445552 251658210 257012640 268435424 279501246 301989852 308415168 310556940 331260736 335544280 372668328 377487315 385518960 402653136 414075920 452984778 465835410 486539206 496891104 503316420 514025280 536870848 559002492 603979704 621113880 671088560 698753115 729808809 745336656 754974630 771037920 805306272 828151840 905969556 931670820 973078412 993782208 1006632840 1118004984 1132461945 1207959408 1216348015 1242227760 1342177120 1397506230 1459617618 1490673312 1509949260 1542075840 1610612544 1656303680 1811939112 1863341640 1946156824 2013265680 2189426427 2236009968 2264923890 2415918816 2432696030 2484455520 2684354240 2795012460 2919235236 2981346624 3019898520 3623878224 3649044045 3726683280 3892313648 4026531360 4378852854 4472019936 4529847780 4831837632 4865392060 4968911040 5590024920 5838470472 6039797040 6568279281 7247756448 7298088090 7453366560 7784627296 8053062720 8757705708 8944039872 9059695560 9730784120 10947132135 11180049840 11676940944 12079594080 13136558562 14495512896 14596176180 14906733120 15569254592 17515411416 18119391120 19461568240 21894264270 22360099680 23353881888 24159188160 26273117124 29192352360 32841396405 35030822832 36238782240 38923136480 43788528540 44720199360 46707763776 52546234248 58384704720 65682792810 70061645664 72477564480 77846272960 87577057080 105092468496 116769409440 131365585620 140123291328 175154114160 210184936992 233538818880 262731171240 350308228320 420369873984 525462342480 700616456640 1050924684960 2101849369920
• Sum of all divisors σ(n): 7833789158400
• Sum of proper divisors (its aliquot sum) s(n): 5731939788480
• 2101849369920 is an abundant number, because the sum of its proper divisors (5731939788480) is greater than itself. Its abundance is 3630090418560

Bases of 2101849369920

• Binary: 11110100101011111111111000010110101000000₂
• Hexadecimal: 0x1E95FFC2D40
• Base-36: QTKQUHC0

Squares and roots of 2101849369920

• 2101849369920 squared (2101849369920²) is 4417770773833101000806400
• 2101849369920 cubed (2101849369920³) is 9285488717432094161784653251903488000
• The square root of 2101849369920 is 1449775.6274403293
• The cube root of 2101849369920 is 12809.5496970525

Scales and comparisons

• 2,101,849,369,920 seconds is equal to 66,832 years, 16 weeks, 7 hours, 12 minutes.
• To count from 1 to 2,101,849,369,920 would take you about one hundred sixty-seven thousand and 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 2101849369920 cubic inches would be around 1067.5 feet tall.

Recreational maths with 2101849369920

• 2101849369920 backwards is 0299639481012
• 2101849369920 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 2101849369920's digits is 54
• More coming soon!